diff --git a/changes.md b/changes.md
index 3f8468995d7..6a771d8d42e 100644
--- a/changes.md
+++ b/changes.md
@@ -1,8 +1,49 @@
+**Api changes**
+
+<details>
+<summary>Added Type(s)</summary>
+
+- added type `ApprovalRuleSetCustomFieldAction`
+- added type `ApprovalRuleSetCustomTypeAction`
+</details>
+
+
+<details>
+<summary>Added Property(s)</summary>
+
+- added property `custom` to type `ApprovalRule`
+- added property `source` to type `EventBridgeDestination`
+</details>
+
+
+<details>
+<summary>Added Enum(s)</summary>
+
+- added enum `approval-rule` to type `CustomFieldReferenceValue`
+- added enum `approval-rule` to type `ResourceTypeId`
+</details>
+
+
+<details>
+<summary>Added Method(s)</summary>
+
+- added method `apiRoot.withProjectKey().productTailoring().head()`
+</details>
+
 **Import changes**
 
 <details>
 <summary>Added Type(s)</summary>
 
 - added type `InvalidFieldsUpdateError`
+- added type `NewMasterVariantAdditionNotAllowedError`
+</details>
+
+**History changes**
+
+<details>
+<summary>Required Property(s)</summary>
+
+- changed property `id` of type `ModifiedBy` to be optional
 </details>
 
diff --git a/commercetools/commercetools-graphql-api/src/main/resources/graphql/schema.graphqls b/commercetools/commercetools-graphql-api/src/main/resources/graphql/schema.graphqls
index 7ecc938eacd..6aabc49e4aa 100644
--- a/commercetools/commercetools-graphql-api/src/main/resources/graphql/schema.graphqls
+++ b/commercetools/commercetools-graphql-api/src/main/resources/graphql/schema.graphqls
@@ -778,6 +778,7 @@ type ApprovalRule implements Versioned {
   requesters: [RuleRequester!]!
   businessUnitRef: KeyReference!
   businessUnit: BusinessUnit!
+  custom: CustomFieldsType
   id: String!
   version: Long!
   createdAt: DateTime!
@@ -864,6 +865,8 @@ input ApprovalRuleUpdateAction {
   setRequesters: SetApprovalRuleRequesters
   setStatus: SetApprovalRuleStatus
   setApprovers: SetApprovalRuleApprovers
+  setCustomField: SetApprovalRuleCustomField
+  setCustomType: SetApprovalRuleCustomType
 }
 
 input ApproveApprovalFlow {
@@ -10532,6 +10535,18 @@ input SetApprovalRuleStatus {
   status: ApprovalRuleStatus!
 }
 
+input SetApprovalRuleCustomField {
+  name: String!
+  value: String
+}
+
+input SetApprovalRuleCustomType {
+  fields: [CustomFieldInput!]
+  type: ResourceIdentifierInput
+  typeKey: String
+  typeId: String
+}
+
 input SetAssociateRoleCustomField {
   name: String!
   value: String
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/client/ByProjectKeyProductTailoringHead.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/client/ByProjectKeyProductTailoringHead.java
new file mode 100644
index 00000000000..2e0c8f77a0a
--- /dev/null
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/client/ByProjectKeyProductTailoringHead.java
@@ -0,0 +1,195 @@
+
+package com.commercetools.api.client;
+
+import java.net.URI;
+import java.time.Duration;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import java.util.concurrent.CompletableFuture;
+import java.util.function.Function;
+import java.util.function.Supplier;
+import java.util.stream.Collectors;
+
+import com.fasterxml.jackson.core.type.TypeReference;
+
+import io.vrap.rmf.base.client.*;
+import io.vrap.rmf.base.client.utils.Generated;
+
+import org.apache.commons.lang3.builder.EqualsBuilder;
+import org.apache.commons.lang3.builder.HashCodeBuilder;
+
+/**
+ *  <p>Checks if a ProductTailoring exists for a given Query Predicate. Returns a <code>200 OK</code> status if any ProductTailoring match the Query Predicate or a <code>404 Not Found</code> otherwise.</p>
+ *
+ * <hr>
+ * <div class=code-example>
+ * <pre><code class='java'>{@code
+ *   CompletableFuture<ApiHttpResponse<com.fasterxml.jackson.databind.JsonNode>> result = apiRoot
+ *            .withProjectKey("{projectKey}")
+ *            .productTailoring()
+ *            .head()
+ *            .execute()
+ * }</code></pre>
+ * </div>
+ */
+@Generated(value = "io.vrap.rmf.codegen.rendering.CoreCodeGenerator", comments = "https://github.com/commercetools/rmf-codegen")
+public class ByProjectKeyProductTailoringHead
+        extends TypeApiMethod<ByProjectKeyProductTailoringHead, com.fasterxml.jackson.databind.JsonNode>
+        implements com.commercetools.api.client.ErrorableTrait<ByProjectKeyProductTailoringHead>,
+        com.commercetools.api.client.Deprecatable200Trait<ByProjectKeyProductTailoringHead> {
+
+    @Override
+    public TypeReference<com.fasterxml.jackson.databind.JsonNode> resultType() {
+        return new TypeReference<com.fasterxml.jackson.databind.JsonNode>() {
+        };
+    }
+
+    private String projectKey;
+
+    public ByProjectKeyProductTailoringHead(final ApiHttpClient apiHttpClient, String projectKey) {
+        super(apiHttpClient);
+        this.projectKey = projectKey;
+    }
+
+    public ByProjectKeyProductTailoringHead(ByProjectKeyProductTailoringHead t) {
+        super(t);
+        this.projectKey = t.projectKey;
+    }
+
+    @Override
+    protected ApiHttpRequest buildHttpRequest() {
+        List<String> params = new ArrayList<>(getQueryParamUriStrings());
+        String httpRequestPath = String.format("%s/product-tailoring", encodePathParam(this.projectKey));
+        if (!params.isEmpty()) {
+            httpRequestPath += "?" + String.join("&", params);
+        }
+        return new ApiHttpRequest(ApiHttpMethod.HEAD, URI.create(httpRequestPath), getHeaders(), null);
+    }
+
+    @Override
+    public ApiHttpResponse<com.fasterxml.jackson.databind.JsonNode> executeBlocking(final ApiHttpClient client,
+            final Duration timeout) {
+        return executeBlocking(client, timeout, com.fasterxml.jackson.databind.JsonNode.class);
+    }
+
+    @Override
+    public CompletableFuture<ApiHttpResponse<com.fasterxml.jackson.databind.JsonNode>> execute(
+            final ApiHttpClient client) {
+        return execute(client, com.fasterxml.jackson.databind.JsonNode.class);
+    }
+
+    public String getProjectKey() {
+        return this.projectKey;
+    }
+
+    public List<String> getWhere() {
+        return this.getQueryParam("where");
+    }
+
+    public void setProjectKey(final String projectKey) {
+        this.projectKey = projectKey;
+    }
+
+    /**
+     * set where with the specified value
+     * @param where value to be set
+     * @param <TValue> value type
+     * @return ByProjectKeyProductTailoringHead
+     */
+    public <TValue> ByProjectKeyProductTailoringHead withWhere(final TValue where) {
+        return copy().withQueryParam("where", where);
+    }
+
+    /**
+     * add additional where query parameter
+     * @param where value to be added
+     * @param <TValue> value type
+     * @return ByProjectKeyProductTailoringHead
+     */
+    public <TValue> ByProjectKeyProductTailoringHead addWhere(final TValue where) {
+        return copy().addQueryParam("where", where);
+    }
+
+    /**
+     * set where with the specified value
+     * @param supplier supplier for the value to be set
+     * @return ByProjectKeyProductTailoringHead
+     */
+    public ByProjectKeyProductTailoringHead withWhere(final Supplier<String> supplier) {
+        return copy().withQueryParam("where", supplier.get());
+    }
+
+    /**
+     * add additional where query parameter
+     * @param supplier supplier for the value to be added
+     * @return ByProjectKeyProductTailoringHead
+     */
+    public ByProjectKeyProductTailoringHead addWhere(final Supplier<String> supplier) {
+        return copy().addQueryParam("where", supplier.get());
+    }
+
+    /**
+     * set where with the specified value
+     * @param op builder for the value to be set
+     * @return ByProjectKeyProductTailoringHead
+     */
+    public ByProjectKeyProductTailoringHead withWhere(final Function<StringBuilder, StringBuilder> op) {
+        return copy().withQueryParam("where", op.apply(new StringBuilder()));
+    }
+
+    /**
+     * add additional where query parameter
+     * @param op builder for the value to be added
+     * @return ByProjectKeyProductTailoringHead
+     */
+    public ByProjectKeyProductTailoringHead addWhere(final Function<StringBuilder, StringBuilder> op) {
+        return copy().addQueryParam("where", op.apply(new StringBuilder()));
+    }
+
+    /**
+     * set where with the specified values
+     * @param where values to be set
+     * @param <TValue> value type
+     * @return ByProjectKeyProductTailoringHead
+     */
+    public <TValue> ByProjectKeyProductTailoringHead withWhere(final Collection<TValue> where) {
+        return copy().withoutQueryParam("where")
+                .addQueryParams(
+                    where.stream().map(s -> new ParamEntry<>("where", s.toString())).collect(Collectors.toList()));
+    }
+
+    /**
+     * add additional where query parameters
+     * @param where values to be added
+     * @param <TValue> value type
+     * @return ByProjectKeyProductTailoringHead
+     */
+    public <TValue> ByProjectKeyProductTailoringHead addWhere(final Collection<TValue> where) {
+        return copy().addQueryParams(
+            where.stream().map(s -> new ParamEntry<>("where", s.toString())).collect(Collectors.toList()));
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o)
+            return true;
+
+        if (o == null || getClass() != o.getClass())
+            return false;
+
+        ByProjectKeyProductTailoringHead that = (ByProjectKeyProductTailoringHead) o;
+
+        return new EqualsBuilder().append(projectKey, that.projectKey).isEquals();
+    }
+
+    @Override
+    public int hashCode() {
+        return new HashCodeBuilder(17, 37).append(projectKey).toHashCode();
+    }
+
+    @Override
+    protected ByProjectKeyProductTailoringHead copy() {
+        return new ByProjectKeyProductTailoringHead(this);
+    }
+}
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/client/ByProjectKeyProductTailoringRequestBuilder.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/client/ByProjectKeyProductTailoringRequestBuilder.java
index f5b128bc55e..6364af6546f 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/client/ByProjectKeyProductTailoringRequestBuilder.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/client/ByProjectKeyProductTailoringRequestBuilder.java
@@ -21,6 +21,10 @@ public ByProjectKeyProductTailoringGet get() {
         return new ByProjectKeyProductTailoringGet(apiHttpClient, projectKey);
     }
 
+    public ByProjectKeyProductTailoringHead head() {
+        return new ByProjectKeyProductTailoringHead(apiHttpClient, projectKey);
+    }
+
     public ByProjectKeyProductTailoringPost post(
             com.commercetools.api.models.product_tailoring.ProductTailoringDraft productTailoringDraft) {
         return new ByProjectKeyProductTailoringPost(apiHttpClient, projectKey, productTailoringDraft);
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/approval_rule/ApprovalRule.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/approval_rule/ApprovalRule.java
index 90cb9a35b35..6b224068cd4 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/approval_rule/ApprovalRule.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/approval_rule/ApprovalRule.java
@@ -13,6 +13,7 @@
 import com.commercetools.api.models.common.BaseResource;
 import com.commercetools.api.models.common.CreatedBy;
 import com.commercetools.api.models.common.LastModifiedBy;
+import com.commercetools.api.models.type.CustomFields;
 import com.fasterxml.jackson.annotation.*;
 import com.fasterxml.jackson.databind.annotation.*;
 
@@ -162,6 +163,14 @@ public interface ApprovalRule extends BaseResource {
     @JsonProperty("businessUnit")
     public BusinessUnitKeyReference getBusinessUnit();
 
+    /**
+     *  <p>Custom Fields on the Approval Rule.</p>
+     * @return custom
+     */
+    @Valid
+    @JsonProperty("custom")
+    public CustomFields getCustom();
+
     /**
      *  <p>Unique identifier of the Approval Rule.</p>
      * @param id value to be set
@@ -268,6 +277,13 @@ public interface ApprovalRule extends BaseResource {
 
     public void setBusinessUnit(final BusinessUnitKeyReference businessUnit);
 
+    /**
+     *  <p>Custom Fields on the Approval Rule.</p>
+     * @param custom value to be set
+     */
+
+    public void setCustom(final CustomFields custom);
+
     /**
      * factory method
      * @return instance of ApprovalRule
@@ -297,6 +313,7 @@ public static ApprovalRule of(final ApprovalRule template) {
         instance.setApprovers(template.getApprovers());
         instance.setRequesters(template.getRequesters());
         instance.setBusinessUnit(template.getBusinessUnit());
+        instance.setCustom(template.getCustom());
         return instance;
     }
 
@@ -332,6 +349,7 @@ public static ApprovalRule deepCopy(@Nullable final ApprovalRule template) {
                 .orElse(null));
         instance.setBusinessUnit(
             com.commercetools.api.models.business_unit.BusinessUnitKeyReference.deepCopy(template.getBusinessUnit()));
+        instance.setCustom(com.commercetools.api.models.type.CustomFields.deepCopy(template.getCustom()));
         return instance;
     }
 
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleBuilder.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleBuilder.java
index 5a83c22f358..2610b57a445 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleBuilder.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleBuilder.java
@@ -65,6 +65,9 @@ public class ApprovalRuleBuilder implements Builder<ApprovalRule> {
 
     private com.commercetools.api.models.business_unit.BusinessUnitKeyReference businessUnit;
 
+    @Nullable
+    private com.commercetools.api.models.type.CustomFields custom;
+
     /**
      *  <p>Unique identifier of the Approval Rule.</p>
      * @param id value to be set
@@ -401,6 +404,41 @@ public ApprovalRuleBuilder businessUnit(
         return this;
     }
 
+    /**
+     *  <p>Custom Fields on the Approval Rule.</p>
+     * @param builder function to build the custom value
+     * @return Builder
+     */
+
+    public ApprovalRuleBuilder custom(
+            Function<com.commercetools.api.models.type.CustomFieldsBuilder, com.commercetools.api.models.type.CustomFieldsBuilder> builder) {
+        this.custom = builder.apply(com.commercetools.api.models.type.CustomFieldsBuilder.of()).build();
+        return this;
+    }
+
+    /**
+     *  <p>Custom Fields on the Approval Rule.</p>
+     * @param builder function to build the custom value
+     * @return Builder
+     */
+
+    public ApprovalRuleBuilder withCustom(
+            Function<com.commercetools.api.models.type.CustomFieldsBuilder, com.commercetools.api.models.type.CustomFields> builder) {
+        this.custom = builder.apply(com.commercetools.api.models.type.CustomFieldsBuilder.of());
+        return this;
+    }
+
+    /**
+     *  <p>Custom Fields on the Approval Rule.</p>
+     * @param custom value to be set
+     * @return Builder
+     */
+
+    public ApprovalRuleBuilder custom(@Nullable final com.commercetools.api.models.type.CustomFields custom) {
+        this.custom = custom;
+        return this;
+    }
+
     /**
      *  <p>Unique identifier of the Approval Rule.</p>
      * @return id
@@ -531,6 +569,16 @@ public com.commercetools.api.models.business_unit.BusinessUnitKeyReference getBu
         return this.businessUnit;
     }
 
+    /**
+     *  <p>Custom Fields on the Approval Rule.</p>
+     * @return custom
+     */
+
+    @Nullable
+    public com.commercetools.api.models.type.CustomFields getCustom() {
+        return this.custom;
+    }
+
     /**
      * builds ApprovalRule with checking for non-null required values
      * @return ApprovalRule
@@ -547,7 +595,7 @@ public ApprovalRule build() {
         Objects.requireNonNull(requesters, ApprovalRule.class + ": requesters is missing");
         Objects.requireNonNull(businessUnit, ApprovalRule.class + ": businessUnit is missing");
         return new ApprovalRuleImpl(id, version, createdAt, lastModifiedAt, createdBy, lastModifiedBy, key, name,
-            description, status, predicate, approvers, requesters, businessUnit);
+            description, status, predicate, approvers, requesters, businessUnit, custom);
     }
 
     /**
@@ -556,7 +604,7 @@ public ApprovalRule build() {
      */
     public ApprovalRule buildUnchecked() {
         return new ApprovalRuleImpl(id, version, createdAt, lastModifiedAt, createdBy, lastModifiedBy, key, name,
-            description, status, predicate, approvers, requesters, businessUnit);
+            description, status, predicate, approvers, requesters, businessUnit, custom);
     }
 
     /**
@@ -588,6 +636,7 @@ public static ApprovalRuleBuilder of(final ApprovalRule template) {
         builder.approvers = template.getApprovers();
         builder.requesters = template.getRequesters();
         builder.businessUnit = template.getBusinessUnit();
+        builder.custom = template.getCustom();
         return builder;
     }
 
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleImpl.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleImpl.java
index b95943921b9..5f18900ef7e 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleImpl.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleImpl.java
@@ -50,6 +50,8 @@ public class ApprovalRuleImpl implements ApprovalRule, ModelBase {
 
     private com.commercetools.api.models.business_unit.BusinessUnitKeyReference businessUnit;
 
+    private com.commercetools.api.models.type.CustomFields custom;
+
     /**
      * create instance with all properties
      */
@@ -65,7 +67,8 @@ public class ApprovalRuleImpl implements ApprovalRule, ModelBase {
             @JsonProperty("predicate") final String predicate,
             @JsonProperty("approvers") final com.commercetools.api.models.approval_rule.ApproverHierarchy approvers,
             @JsonProperty("requesters") final java.util.List<com.commercetools.api.models.approval_rule.RuleRequester> requesters,
-            @JsonProperty("businessUnit") final com.commercetools.api.models.business_unit.BusinessUnitKeyReference businessUnit) {
+            @JsonProperty("businessUnit") final com.commercetools.api.models.business_unit.BusinessUnitKeyReference businessUnit,
+            @JsonProperty("custom") final com.commercetools.api.models.type.CustomFields custom) {
         this.id = id;
         this.version = version;
         this.createdAt = createdAt;
@@ -80,6 +83,7 @@ public class ApprovalRuleImpl implements ApprovalRule, ModelBase {
         this.approvers = approvers;
         this.requesters = requesters;
         this.businessUnit = businessUnit;
+        this.custom = custom;
     }
 
     /**
@@ -200,6 +204,14 @@ public com.commercetools.api.models.business_unit.BusinessUnitKeyReference getBu
         return this.businessUnit;
     }
 
+    /**
+     *  <p>Custom Fields on the Approval Rule.</p>
+     */
+
+    public com.commercetools.api.models.type.CustomFields getCustom() {
+        return this.custom;
+    }
+
     public void setId(final String id) {
         this.id = id;
     }
@@ -262,6 +274,10 @@ public void setBusinessUnit(
         this.businessUnit = businessUnit;
     }
 
+    public void setCustom(final com.commercetools.api.models.type.CustomFields custom) {
+        this.custom = custom;
+    }
+
     @Override
     public boolean equals(Object o) {
         if (this == o)
@@ -286,6 +302,7 @@ public boolean equals(Object o) {
                 .append(approvers, that.approvers)
                 .append(requesters, that.requesters)
                 .append(businessUnit, that.businessUnit)
+                .append(custom, that.custom)
                 .append(id, that.id)
                 .append(version, that.version)
                 .append(createdAt, that.createdAt)
@@ -300,6 +317,7 @@ public boolean equals(Object o) {
                 .append(approvers, that.approvers)
                 .append(requesters, that.requesters)
                 .append(businessUnit, that.businessUnit)
+                .append(custom, that.custom)
                 .isEquals();
     }
 
@@ -319,6 +337,7 @@ public int hashCode() {
                 .append(approvers)
                 .append(requesters)
                 .append(businessUnit)
+                .append(custom)
                 .toHashCode();
     }
 
@@ -338,6 +357,7 @@ public String toString() {
                 .append("approvers", approvers)
                 .append("requesters", requesters)
                 .append("businessUnit", businessUnit)
+                .append("custom", custom)
                 .build();
     }
 
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleSetCustomFieldAction.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleSetCustomFieldAction.java
new file mode 100644
index 00000000000..6b3cb51a8fe
--- /dev/null
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleSetCustomFieldAction.java
@@ -0,0 +1,144 @@
+
+package com.commercetools.api.models.approval_rule;
+
+import java.time.*;
+import java.util.*;
+import java.util.function.Function;
+
+import javax.annotation.Nullable;
+
+import com.fasterxml.jackson.annotation.*;
+import com.fasterxml.jackson.databind.annotation.*;
+
+import io.vrap.rmf.base.client.utils.Generated;
+
+import jakarta.validation.constraints.NotNull;
+
+/**
+ * ApprovalRuleSetCustomFieldAction
+ *
+ * <hr>
+ * Example to create an instance using the builder pattern
+ * <div class=code-example>
+ * <pre><code class='java'>
+ *     ApprovalRuleSetCustomFieldAction approvalRuleSetCustomFieldAction = ApprovalRuleSetCustomFieldAction.builder()
+ *             .name("{name}")
+ *             .build()
+ * </code></pre>
+ * </div>
+ */
+@Generated(value = "io.vrap.rmf.codegen.rendering.CoreCodeGenerator", comments = "https://github.com/commercetools/rmf-codegen")
+@JsonDeserialize(as = ApprovalRuleSetCustomFieldActionImpl.class)
+public interface ApprovalRuleSetCustomFieldAction extends ApprovalRuleUpdateAction {
+
+    /**
+     * discriminator value for ApprovalRuleSetCustomFieldAction
+     */
+    String SET_CUSTOM_FIELD = "setCustomField";
+
+    /**
+     *  <p>Name of the Custom Field.</p>
+     * @return name
+     */
+    @NotNull
+    @JsonProperty("name")
+    public String getName();
+
+    /**
+     *  <p>If <code>value</code> is absent or <code>null</code>, this field will be removed if it exists. Removing a field that does not exist returns an InvalidOperation error. If <code>value</code> is provided, it is set for the field defined by <code>name</code>.</p>
+     * @return value
+     */
+
+    @JsonProperty("value")
+    public Object getValue();
+
+    /**
+     *  <p>Name of the Custom Field.</p>
+     * @param name value to be set
+     */
+
+    public void setName(final String name);
+
+    /**
+     *  <p>If <code>value</code> is absent or <code>null</code>, this field will be removed if it exists. Removing a field that does not exist returns an InvalidOperation error. If <code>value</code> is provided, it is set for the field defined by <code>name</code>.</p>
+     * @param value value to be set
+     */
+
+    public void setValue(final Object value);
+
+    /**
+     * factory method
+     * @return instance of ApprovalRuleSetCustomFieldAction
+     */
+    public static ApprovalRuleSetCustomFieldAction of() {
+        return new ApprovalRuleSetCustomFieldActionImpl();
+    }
+
+    /**
+     * factory method to create a shallow copy ApprovalRuleSetCustomFieldAction
+     * @param template instance to be copied
+     * @return copy instance
+     */
+    public static ApprovalRuleSetCustomFieldAction of(final ApprovalRuleSetCustomFieldAction template) {
+        ApprovalRuleSetCustomFieldActionImpl instance = new ApprovalRuleSetCustomFieldActionImpl();
+        instance.setName(template.getName());
+        instance.setValue(template.getValue());
+        return instance;
+    }
+
+    /**
+     * factory method to create a deep copy of ApprovalRuleSetCustomFieldAction
+     * @param template instance to be copied
+     * @return copy instance
+     */
+    @Nullable
+    public static ApprovalRuleSetCustomFieldAction deepCopy(@Nullable final ApprovalRuleSetCustomFieldAction template) {
+        if (template == null) {
+            return null;
+        }
+        ApprovalRuleSetCustomFieldActionImpl instance = new ApprovalRuleSetCustomFieldActionImpl();
+        instance.setName(template.getName());
+        instance.setValue(template.getValue());
+        return instance;
+    }
+
+    /**
+     * builder factory method for ApprovalRuleSetCustomFieldAction
+     * @return builder
+     */
+    public static ApprovalRuleSetCustomFieldActionBuilder builder() {
+        return ApprovalRuleSetCustomFieldActionBuilder.of();
+    }
+
+    /**
+     * create builder for ApprovalRuleSetCustomFieldAction instance
+     * @param template instance with prefilled values for the builder
+     * @return builder
+     */
+    public static ApprovalRuleSetCustomFieldActionBuilder builder(final ApprovalRuleSetCustomFieldAction template) {
+        return ApprovalRuleSetCustomFieldActionBuilder.of(template);
+    }
+
+    /**
+     * accessor map function
+     * @param <T> mapped type
+     * @param helper function to map the object
+     * @return mapped value
+     */
+    default <T> T withApprovalRuleSetCustomFieldAction(Function<ApprovalRuleSetCustomFieldAction, T> helper) {
+        return helper.apply(this);
+    }
+
+    /**
+     * gives a TypeReference for usage with Jackson DataBind
+     * @return TypeReference
+     */
+    public static com.fasterxml.jackson.core.type.TypeReference<ApprovalRuleSetCustomFieldAction> typeReference() {
+        return new com.fasterxml.jackson.core.type.TypeReference<ApprovalRuleSetCustomFieldAction>() {
+            @Override
+            public String toString() {
+                return "TypeReference<ApprovalRuleSetCustomFieldAction>";
+            }
+        };
+    }
+}
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleSetCustomFieldActionBuilder.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleSetCustomFieldActionBuilder.java
new file mode 100644
index 00000000000..1809e427b64
--- /dev/null
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleSetCustomFieldActionBuilder.java
@@ -0,0 +1,109 @@
+
+package com.commercetools.api.models.approval_rule;
+
+import java.util.*;
+
+import javax.annotation.Nullable;
+
+import io.vrap.rmf.base.client.Builder;
+import io.vrap.rmf.base.client.utils.Generated;
+
+/**
+ * ApprovalRuleSetCustomFieldActionBuilder
+ * <hr>
+ * Example to create an instance using the builder pattern
+ * <div class=code-example>
+ * <pre><code class='java'>
+ *     ApprovalRuleSetCustomFieldAction approvalRuleSetCustomFieldAction = ApprovalRuleSetCustomFieldAction.builder()
+ *             .name("{name}")
+ *             .build()
+ * </code></pre>
+ * </div>
+ */
+@Generated(value = "io.vrap.rmf.codegen.rendering.CoreCodeGenerator", comments = "https://github.com/commercetools/rmf-codegen")
+public class ApprovalRuleSetCustomFieldActionBuilder implements Builder<ApprovalRuleSetCustomFieldAction> {
+
+    private String name;
+
+    @Nullable
+    private java.lang.Object value;
+
+    /**
+     *  <p>Name of the Custom Field.</p>
+     * @param name value to be set
+     * @return Builder
+     */
+
+    public ApprovalRuleSetCustomFieldActionBuilder name(final String name) {
+        this.name = name;
+        return this;
+    }
+
+    /**
+     *  <p>If <code>value</code> is absent or <code>null</code>, this field will be removed if it exists. Removing a field that does not exist returns an InvalidOperation error. If <code>value</code> is provided, it is set for the field defined by <code>name</code>.</p>
+     * @param value value to be set
+     * @return Builder
+     */
+
+    public ApprovalRuleSetCustomFieldActionBuilder value(@Nullable final java.lang.Object value) {
+        this.value = value;
+        return this;
+    }
+
+    /**
+     *  <p>Name of the Custom Field.</p>
+     * @return name
+     */
+
+    public String getName() {
+        return this.name;
+    }
+
+    /**
+     *  <p>If <code>value</code> is absent or <code>null</code>, this field will be removed if it exists. Removing a field that does not exist returns an InvalidOperation error. If <code>value</code> is provided, it is set for the field defined by <code>name</code>.</p>
+     * @return value
+     */
+
+    @Nullable
+    public java.lang.Object getValue() {
+        return this.value;
+    }
+
+    /**
+     * builds ApprovalRuleSetCustomFieldAction with checking for non-null required values
+     * @return ApprovalRuleSetCustomFieldAction
+     */
+    public ApprovalRuleSetCustomFieldAction build() {
+        Objects.requireNonNull(name, ApprovalRuleSetCustomFieldAction.class + ": name is missing");
+        return new ApprovalRuleSetCustomFieldActionImpl(name, value);
+    }
+
+    /**
+     * builds ApprovalRuleSetCustomFieldAction without checking for non-null required values
+     * @return ApprovalRuleSetCustomFieldAction
+     */
+    public ApprovalRuleSetCustomFieldAction buildUnchecked() {
+        return new ApprovalRuleSetCustomFieldActionImpl(name, value);
+    }
+
+    /**
+     * factory method for an instance of ApprovalRuleSetCustomFieldActionBuilder
+     * @return builder
+     */
+    public static ApprovalRuleSetCustomFieldActionBuilder of() {
+        return new ApprovalRuleSetCustomFieldActionBuilder();
+    }
+
+    /**
+     * create builder for ApprovalRuleSetCustomFieldAction instance
+     * @param template instance with prefilled values for the builder
+     * @return builder
+     */
+    public static ApprovalRuleSetCustomFieldActionBuilder of(final ApprovalRuleSetCustomFieldAction template) {
+        ApprovalRuleSetCustomFieldActionBuilder builder = new ApprovalRuleSetCustomFieldActionBuilder();
+        builder.name = template.getName();
+        builder.value = template.getValue();
+        return builder;
+    }
+
+}
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleSetCustomFieldActionImpl.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleSetCustomFieldActionImpl.java
new file mode 100644
index 00000000000..15d9bc7b5a0
--- /dev/null
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleSetCustomFieldActionImpl.java
@@ -0,0 +1,113 @@
+
+package com.commercetools.api.models.approval_rule;
+
+import java.time.*;
+import java.util.*;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.databind.annotation.*;
+
+import io.vrap.rmf.base.client.ModelBase;
+import io.vrap.rmf.base.client.utils.Generated;
+
+import org.apache.commons.lang3.builder.EqualsBuilder;
+import org.apache.commons.lang3.builder.HashCodeBuilder;
+import org.apache.commons.lang3.builder.ToStringBuilder;
+import org.apache.commons.lang3.builder.ToStringStyle;
+
+/**
+ * ApprovalRuleSetCustomFieldAction
+ */
+@Generated(value = "io.vrap.rmf.codegen.rendering.CoreCodeGenerator", comments = "https://github.com/commercetools/rmf-codegen")
+public class ApprovalRuleSetCustomFieldActionImpl implements ApprovalRuleSetCustomFieldAction, ModelBase {
+
+    private String action;
+
+    private String name;
+
+    private java.lang.Object value;
+
+    /**
+     * create instance with all properties
+     */
+    @JsonCreator
+    ApprovalRuleSetCustomFieldActionImpl(@JsonProperty("name") final String name,
+            @JsonProperty("value") final java.lang.Object value) {
+        this.name = name;
+        this.value = value;
+        this.action = SET_CUSTOM_FIELD;
+    }
+
+    /**
+     * create empty instance
+     */
+    public ApprovalRuleSetCustomFieldActionImpl() {
+        this.action = SET_CUSTOM_FIELD;
+    }
+
+    /**
+     *
+     */
+
+    public String getAction() {
+        return this.action;
+    }
+
+    /**
+     *  <p>Name of the Custom Field.</p>
+     */
+
+    public String getName() {
+        return this.name;
+    }
+
+    /**
+     *  <p>If <code>value</code> is absent or <code>null</code>, this field will be removed if it exists. Removing a field that does not exist returns an InvalidOperation error. If <code>value</code> is provided, it is set for the field defined by <code>name</code>.</p>
+     */
+
+    public java.lang.Object getValue() {
+        return this.value;
+    }
+
+    public void setName(final String name) {
+        this.name = name;
+    }
+
+    public void setValue(final java.lang.Object value) {
+        this.value = value;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o)
+            return true;
+
+        if (o == null || getClass() != o.getClass())
+            return false;
+
+        ApprovalRuleSetCustomFieldActionImpl that = (ApprovalRuleSetCustomFieldActionImpl) o;
+
+        return new EqualsBuilder().append(action, that.action)
+                .append(name, that.name)
+                .append(value, that.value)
+                .append(action, that.action)
+                .append(name, that.name)
+                .append(value, that.value)
+                .isEquals();
+    }
+
+    @Override
+    public int hashCode() {
+        return new HashCodeBuilder(17, 37).append(action).append(name).append(value).toHashCode();
+    }
+
+    @Override
+    public String toString() {
+        return new ToStringBuilder(this, ToStringStyle.SHORT_PREFIX_STYLE).append("action", action)
+                .append("name", name)
+                .append("value", value)
+                .build();
+    }
+
+}
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleSetCustomTypeAction.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleSetCustomTypeAction.java
new file mode 100644
index 00000000000..49f56eb3db8
--- /dev/null
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleSetCustomTypeAction.java
@@ -0,0 +1,145 @@
+
+package com.commercetools.api.models.approval_rule;
+
+import java.time.*;
+import java.util.*;
+import java.util.function.Function;
+
+import javax.annotation.Nullable;
+
+import com.commercetools.api.models.type.FieldContainer;
+import com.commercetools.api.models.type.TypeResourceIdentifier;
+import com.fasterxml.jackson.annotation.*;
+import com.fasterxml.jackson.databind.annotation.*;
+
+import io.vrap.rmf.base.client.utils.Generated;
+
+import jakarta.validation.Valid;
+
+/**
+ * ApprovalRuleSetCustomTypeAction
+ *
+ * <hr>
+ * Example to create an instance using the builder pattern
+ * <div class=code-example>
+ * <pre><code class='java'>
+ *     ApprovalRuleSetCustomTypeAction approvalRuleSetCustomTypeAction = ApprovalRuleSetCustomTypeAction.builder()
+ *             .build()
+ * </code></pre>
+ * </div>
+ */
+@Generated(value = "io.vrap.rmf.codegen.rendering.CoreCodeGenerator", comments = "https://github.com/commercetools/rmf-codegen")
+@JsonDeserialize(as = ApprovalRuleSetCustomTypeActionImpl.class)
+public interface ApprovalRuleSetCustomTypeAction extends ApprovalRuleUpdateAction {
+
+    /**
+     * discriminator value for ApprovalRuleSetCustomTypeAction
+     */
+    String SET_CUSTOM_TYPE = "setCustomType";
+
+    /**
+     *  <p>Defines the Type that extends the ApprovalRule with Custom Fields. If absent, any existing Type and Custom Fields are removed from the ApprovalRule.</p>
+     * @return type
+     */
+    @Valid
+    @JsonProperty("type")
+    public TypeResourceIdentifier getType();
+
+    /**
+     *  <p>Sets the Custom Fields fields for the ApprovalRule.</p>
+     * @return fields
+     */
+    @Valid
+    @JsonProperty("fields")
+    public FieldContainer getFields();
+
+    /**
+     *  <p>Defines the Type that extends the ApprovalRule with Custom Fields. If absent, any existing Type and Custom Fields are removed from the ApprovalRule.</p>
+     * @param type value to be set
+     */
+
+    public void setType(final TypeResourceIdentifier type);
+
+    /**
+     *  <p>Sets the Custom Fields fields for the ApprovalRule.</p>
+     * @param fields value to be set
+     */
+
+    public void setFields(final FieldContainer fields);
+
+    /**
+     * factory method
+     * @return instance of ApprovalRuleSetCustomTypeAction
+     */
+    public static ApprovalRuleSetCustomTypeAction of() {
+        return new ApprovalRuleSetCustomTypeActionImpl();
+    }
+
+    /**
+     * factory method to create a shallow copy ApprovalRuleSetCustomTypeAction
+     * @param template instance to be copied
+     * @return copy instance
+     */
+    public static ApprovalRuleSetCustomTypeAction of(final ApprovalRuleSetCustomTypeAction template) {
+        ApprovalRuleSetCustomTypeActionImpl instance = new ApprovalRuleSetCustomTypeActionImpl();
+        instance.setType(template.getType());
+        instance.setFields(template.getFields());
+        return instance;
+    }
+
+    /**
+     * factory method to create a deep copy of ApprovalRuleSetCustomTypeAction
+     * @param template instance to be copied
+     * @return copy instance
+     */
+    @Nullable
+    public static ApprovalRuleSetCustomTypeAction deepCopy(@Nullable final ApprovalRuleSetCustomTypeAction template) {
+        if (template == null) {
+            return null;
+        }
+        ApprovalRuleSetCustomTypeActionImpl instance = new ApprovalRuleSetCustomTypeActionImpl();
+        instance.setType(com.commercetools.api.models.type.TypeResourceIdentifier.deepCopy(template.getType()));
+        instance.setFields(com.commercetools.api.models.type.FieldContainer.deepCopy(template.getFields()));
+        return instance;
+    }
+
+    /**
+     * builder factory method for ApprovalRuleSetCustomTypeAction
+     * @return builder
+     */
+    public static ApprovalRuleSetCustomTypeActionBuilder builder() {
+        return ApprovalRuleSetCustomTypeActionBuilder.of();
+    }
+
+    /**
+     * create builder for ApprovalRuleSetCustomTypeAction instance
+     * @param template instance with prefilled values for the builder
+     * @return builder
+     */
+    public static ApprovalRuleSetCustomTypeActionBuilder builder(final ApprovalRuleSetCustomTypeAction template) {
+        return ApprovalRuleSetCustomTypeActionBuilder.of(template);
+    }
+
+    /**
+     * accessor map function
+     * @param <T> mapped type
+     * @param helper function to map the object
+     * @return mapped value
+     */
+    default <T> T withApprovalRuleSetCustomTypeAction(Function<ApprovalRuleSetCustomTypeAction, T> helper) {
+        return helper.apply(this);
+    }
+
+    /**
+     * gives a TypeReference for usage with Jackson DataBind
+     * @return TypeReference
+     */
+    public static com.fasterxml.jackson.core.type.TypeReference<ApprovalRuleSetCustomTypeAction> typeReference() {
+        return new com.fasterxml.jackson.core.type.TypeReference<ApprovalRuleSetCustomTypeAction>() {
+            @Override
+            public String toString() {
+                return "TypeReference<ApprovalRuleSetCustomTypeAction>";
+            }
+        };
+    }
+}
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleSetCustomTypeActionBuilder.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleSetCustomTypeActionBuilder.java
new file mode 100644
index 00000000000..7024afd1b75
--- /dev/null
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleSetCustomTypeActionBuilder.java
@@ -0,0 +1,160 @@
+
+package com.commercetools.api.models.approval_rule;
+
+import java.util.*;
+import java.util.function.Function;
+
+import javax.annotation.Nullable;
+
+import io.vrap.rmf.base.client.Builder;
+import io.vrap.rmf.base.client.utils.Generated;
+
+/**
+ * ApprovalRuleSetCustomTypeActionBuilder
+ * <hr>
+ * Example to create an instance using the builder pattern
+ * <div class=code-example>
+ * <pre><code class='java'>
+ *     ApprovalRuleSetCustomTypeAction approvalRuleSetCustomTypeAction = ApprovalRuleSetCustomTypeAction.builder()
+ *             .build()
+ * </code></pre>
+ * </div>
+ */
+@Generated(value = "io.vrap.rmf.codegen.rendering.CoreCodeGenerator", comments = "https://github.com/commercetools/rmf-codegen")
+public class ApprovalRuleSetCustomTypeActionBuilder implements Builder<ApprovalRuleSetCustomTypeAction> {
+
+    @Nullable
+    private com.commercetools.api.models.type.TypeResourceIdentifier type;
+
+    @Nullable
+    private com.commercetools.api.models.type.FieldContainer fields;
+
+    /**
+     *  <p>Defines the Type that extends the ApprovalRule with Custom Fields. If absent, any existing Type and Custom Fields are removed from the ApprovalRule.</p>
+     * @param builder function to build the type value
+     * @return Builder
+     */
+
+    public ApprovalRuleSetCustomTypeActionBuilder type(
+            Function<com.commercetools.api.models.type.TypeResourceIdentifierBuilder, com.commercetools.api.models.type.TypeResourceIdentifierBuilder> builder) {
+        this.type = builder.apply(com.commercetools.api.models.type.TypeResourceIdentifierBuilder.of()).build();
+        return this;
+    }
+
+    /**
+     *  <p>Defines the Type that extends the ApprovalRule with Custom Fields. If absent, any existing Type and Custom Fields are removed from the ApprovalRule.</p>
+     * @param builder function to build the type value
+     * @return Builder
+     */
+
+    public ApprovalRuleSetCustomTypeActionBuilder withType(
+            Function<com.commercetools.api.models.type.TypeResourceIdentifierBuilder, com.commercetools.api.models.type.TypeResourceIdentifier> builder) {
+        this.type = builder.apply(com.commercetools.api.models.type.TypeResourceIdentifierBuilder.of());
+        return this;
+    }
+
+    /**
+     *  <p>Defines the Type that extends the ApprovalRule with Custom Fields. If absent, any existing Type and Custom Fields are removed from the ApprovalRule.</p>
+     * @param type value to be set
+     * @return Builder
+     */
+
+    public ApprovalRuleSetCustomTypeActionBuilder type(
+            @Nullable final com.commercetools.api.models.type.TypeResourceIdentifier type) {
+        this.type = type;
+        return this;
+    }
+
+    /**
+     *  <p>Sets the Custom Fields fields for the ApprovalRule.</p>
+     * @param builder function to build the fields value
+     * @return Builder
+     */
+
+    public ApprovalRuleSetCustomTypeActionBuilder fields(
+            Function<com.commercetools.api.models.type.FieldContainerBuilder, com.commercetools.api.models.type.FieldContainerBuilder> builder) {
+        this.fields = builder.apply(com.commercetools.api.models.type.FieldContainerBuilder.of()).build();
+        return this;
+    }
+
+    /**
+     *  <p>Sets the Custom Fields fields for the ApprovalRule.</p>
+     * @param builder function to build the fields value
+     * @return Builder
+     */
+
+    public ApprovalRuleSetCustomTypeActionBuilder withFields(
+            Function<com.commercetools.api.models.type.FieldContainerBuilder, com.commercetools.api.models.type.FieldContainer> builder) {
+        this.fields = builder.apply(com.commercetools.api.models.type.FieldContainerBuilder.of());
+        return this;
+    }
+
+    /**
+     *  <p>Sets the Custom Fields fields for the ApprovalRule.</p>
+     * @param fields value to be set
+     * @return Builder
+     */
+
+    public ApprovalRuleSetCustomTypeActionBuilder fields(
+            @Nullable final com.commercetools.api.models.type.FieldContainer fields) {
+        this.fields = fields;
+        return this;
+    }
+
+    /**
+     *  <p>Defines the Type that extends the ApprovalRule with Custom Fields. If absent, any existing Type and Custom Fields are removed from the ApprovalRule.</p>
+     * @return type
+     */
+
+    @Nullable
+    public com.commercetools.api.models.type.TypeResourceIdentifier getType() {
+        return this.type;
+    }
+
+    /**
+     *  <p>Sets the Custom Fields fields for the ApprovalRule.</p>
+     * @return fields
+     */
+
+    @Nullable
+    public com.commercetools.api.models.type.FieldContainer getFields() {
+        return this.fields;
+    }
+
+    /**
+     * builds ApprovalRuleSetCustomTypeAction with checking for non-null required values
+     * @return ApprovalRuleSetCustomTypeAction
+     */
+    public ApprovalRuleSetCustomTypeAction build() {
+        return new ApprovalRuleSetCustomTypeActionImpl(type, fields);
+    }
+
+    /**
+     * builds ApprovalRuleSetCustomTypeAction without checking for non-null required values
+     * @return ApprovalRuleSetCustomTypeAction
+     */
+    public ApprovalRuleSetCustomTypeAction buildUnchecked() {
+        return new ApprovalRuleSetCustomTypeActionImpl(type, fields);
+    }
+
+    /**
+     * factory method for an instance of ApprovalRuleSetCustomTypeActionBuilder
+     * @return builder
+     */
+    public static ApprovalRuleSetCustomTypeActionBuilder of() {
+        return new ApprovalRuleSetCustomTypeActionBuilder();
+    }
+
+    /**
+     * create builder for ApprovalRuleSetCustomTypeAction instance
+     * @param template instance with prefilled values for the builder
+     * @return builder
+     */
+    public static ApprovalRuleSetCustomTypeActionBuilder of(final ApprovalRuleSetCustomTypeAction template) {
+        ApprovalRuleSetCustomTypeActionBuilder builder = new ApprovalRuleSetCustomTypeActionBuilder();
+        builder.type = template.getType();
+        builder.fields = template.getFields();
+        return builder;
+    }
+
+}
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleSetCustomTypeActionImpl.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleSetCustomTypeActionImpl.java
new file mode 100644
index 00000000000..779012f7912
--- /dev/null
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleSetCustomTypeActionImpl.java
@@ -0,0 +1,114 @@
+
+package com.commercetools.api.models.approval_rule;
+
+import java.time.*;
+import java.util.*;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.databind.annotation.*;
+
+import io.vrap.rmf.base.client.ModelBase;
+import io.vrap.rmf.base.client.utils.Generated;
+
+import org.apache.commons.lang3.builder.EqualsBuilder;
+import org.apache.commons.lang3.builder.HashCodeBuilder;
+import org.apache.commons.lang3.builder.ToStringBuilder;
+import org.apache.commons.lang3.builder.ToStringStyle;
+
+/**
+ * ApprovalRuleSetCustomTypeAction
+ */
+@Generated(value = "io.vrap.rmf.codegen.rendering.CoreCodeGenerator", comments = "https://github.com/commercetools/rmf-codegen")
+public class ApprovalRuleSetCustomTypeActionImpl implements ApprovalRuleSetCustomTypeAction, ModelBase {
+
+    private String action;
+
+    private com.commercetools.api.models.type.TypeResourceIdentifier type;
+
+    private com.commercetools.api.models.type.FieldContainer fields;
+
+    /**
+     * create instance with all properties
+     */
+    @JsonCreator
+    ApprovalRuleSetCustomTypeActionImpl(
+            @JsonProperty("type") final com.commercetools.api.models.type.TypeResourceIdentifier type,
+            @JsonProperty("fields") final com.commercetools.api.models.type.FieldContainer fields) {
+        this.type = type;
+        this.fields = fields;
+        this.action = SET_CUSTOM_TYPE;
+    }
+
+    /**
+     * create empty instance
+     */
+    public ApprovalRuleSetCustomTypeActionImpl() {
+        this.action = SET_CUSTOM_TYPE;
+    }
+
+    /**
+     *
+     */
+
+    public String getAction() {
+        return this.action;
+    }
+
+    /**
+     *  <p>Defines the Type that extends the ApprovalRule with Custom Fields. If absent, any existing Type and Custom Fields are removed from the ApprovalRule.</p>
+     */
+
+    public com.commercetools.api.models.type.TypeResourceIdentifier getType() {
+        return this.type;
+    }
+
+    /**
+     *  <p>Sets the Custom Fields fields for the ApprovalRule.</p>
+     */
+
+    public com.commercetools.api.models.type.FieldContainer getFields() {
+        return this.fields;
+    }
+
+    public void setType(final com.commercetools.api.models.type.TypeResourceIdentifier type) {
+        this.type = type;
+    }
+
+    public void setFields(final com.commercetools.api.models.type.FieldContainer fields) {
+        this.fields = fields;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o)
+            return true;
+
+        if (o == null || getClass() != o.getClass())
+            return false;
+
+        ApprovalRuleSetCustomTypeActionImpl that = (ApprovalRuleSetCustomTypeActionImpl) o;
+
+        return new EqualsBuilder().append(action, that.action)
+                .append(type, that.type)
+                .append(fields, that.fields)
+                .append(action, that.action)
+                .append(type, that.type)
+                .append(fields, that.fields)
+                .isEquals();
+    }
+
+    @Override
+    public int hashCode() {
+        return new HashCodeBuilder(17, 37).append(action).append(type).append(fields).toHashCode();
+    }
+
+    @Override
+    public String toString() {
+        return new ToStringBuilder(this, ToStringStyle.SHORT_PREFIX_STYLE).append("action", action)
+                .append("type", type)
+                .append("fields", fields)
+                .build();
+    }
+
+}
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleUpdateAction.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleUpdateAction.java
index b5a14adbd45..cbccf39f331 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleUpdateAction.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleUpdateAction.java
@@ -29,6 +29,8 @@
  */
 @JsonSubTypes({
         @JsonSubTypes.Type(value = com.commercetools.api.models.approval_rule.ApprovalRuleSetApproversActionImpl.class, name = ApprovalRuleSetApproversAction.SET_APPROVERS),
+        @JsonSubTypes.Type(value = com.commercetools.api.models.approval_rule.ApprovalRuleSetCustomFieldActionImpl.class, name = ApprovalRuleSetCustomFieldAction.SET_CUSTOM_FIELD),
+        @JsonSubTypes.Type(value = com.commercetools.api.models.approval_rule.ApprovalRuleSetCustomTypeActionImpl.class, name = ApprovalRuleSetCustomTypeAction.SET_CUSTOM_TYPE),
         @JsonSubTypes.Type(value = com.commercetools.api.models.approval_rule.ApprovalRuleSetDescriptionActionImpl.class, name = ApprovalRuleSetDescriptionAction.SET_DESCRIPTION),
         @JsonSubTypes.Type(value = com.commercetools.api.models.approval_rule.ApprovalRuleSetKeyActionImpl.class, name = ApprovalRuleSetKeyAction.SET_KEY),
         @JsonSubTypes.Type(value = com.commercetools.api.models.approval_rule.ApprovalRuleSetNameActionImpl.class, name = ApprovalRuleSetNameAction.SET_NAME),
@@ -62,6 +64,14 @@ public static ApprovalRuleUpdateAction deepCopy(@Nullable final ApprovalRuleUpda
             return com.commercetools.api.models.approval_rule.ApprovalRuleSetApproversAction
                     .deepCopy((com.commercetools.api.models.approval_rule.ApprovalRuleSetApproversAction) template);
         }
+        if (template instanceof com.commercetools.api.models.approval_rule.ApprovalRuleSetCustomFieldAction) {
+            return com.commercetools.api.models.approval_rule.ApprovalRuleSetCustomFieldAction
+                    .deepCopy((com.commercetools.api.models.approval_rule.ApprovalRuleSetCustomFieldAction) template);
+        }
+        if (template instanceof com.commercetools.api.models.approval_rule.ApprovalRuleSetCustomTypeAction) {
+            return com.commercetools.api.models.approval_rule.ApprovalRuleSetCustomTypeAction
+                    .deepCopy((com.commercetools.api.models.approval_rule.ApprovalRuleSetCustomTypeAction) template);
+        }
         if (template instanceof com.commercetools.api.models.approval_rule.ApprovalRuleSetDescriptionAction) {
             return com.commercetools.api.models.approval_rule.ApprovalRuleSetDescriptionAction
                     .deepCopy((com.commercetools.api.models.approval_rule.ApprovalRuleSetDescriptionAction) template);
@@ -98,6 +108,22 @@ public static com.commercetools.api.models.approval_rule.ApprovalRuleSetApprover
         return com.commercetools.api.models.approval_rule.ApprovalRuleSetApproversActionBuilder.of();
     }
 
+    /**
+     * builder for setCustomField subtype
+     * @return builder
+     */
+    public static com.commercetools.api.models.approval_rule.ApprovalRuleSetCustomFieldActionBuilder setCustomFieldBuilder() {
+        return com.commercetools.api.models.approval_rule.ApprovalRuleSetCustomFieldActionBuilder.of();
+    }
+
+    /**
+     * builder for setCustomType subtype
+     * @return builder
+     */
+    public static com.commercetools.api.models.approval_rule.ApprovalRuleSetCustomTypeActionBuilder setCustomTypeBuilder() {
+        return com.commercetools.api.models.approval_rule.ApprovalRuleSetCustomTypeActionBuilder.of();
+    }
+
     /**
      * builder for setDescription subtype
      * @return builder
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleUpdateActionBuilder.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleUpdateActionBuilder.java
index 0e02ec97947..c9f6502a412 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleUpdateActionBuilder.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleUpdateActionBuilder.java
@@ -15,6 +15,14 @@ public com.commercetools.api.models.approval_rule.ApprovalRuleSetApproversAction
         return com.commercetools.api.models.approval_rule.ApprovalRuleSetApproversActionBuilder.of();
     }
 
+    public com.commercetools.api.models.approval_rule.ApprovalRuleSetCustomFieldActionBuilder setCustomFieldBuilder() {
+        return com.commercetools.api.models.approval_rule.ApprovalRuleSetCustomFieldActionBuilder.of();
+    }
+
+    public com.commercetools.api.models.approval_rule.ApprovalRuleSetCustomTypeActionBuilder setCustomTypeBuilder() {
+        return com.commercetools.api.models.approval_rule.ApprovalRuleSetCustomTypeActionBuilder.of();
+    }
+
     public com.commercetools.api.models.approval_rule.ApprovalRuleSetDescriptionActionBuilder setDescriptionBuilder() {
         return com.commercetools.api.models.approval_rule.ApprovalRuleSetDescriptionActionBuilder.of();
     }
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/category/CategoryDraft.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/category/CategoryDraft.java
index 9efe629d658..b723852aab7 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/category/CategoryDraft.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/category/CategoryDraft.java
@@ -130,6 +130,7 @@ public interface CategoryDraft extends com.commercetools.api.models.Customizable
 
     /**
      *  <p>User-defined unique identifier for the Category.</p>
+     *  <p>This field is optional for backwards compatibility reasons, but we strongly recommend setting it. Keys are mandatory for importing Categories with the Import API and the Merchant Center.</p>
      * @return key
      */
 
@@ -223,6 +224,7 @@ public interface CategoryDraft extends com.commercetools.api.models.Customizable
 
     /**
      *  <p>User-defined unique identifier for the Category.</p>
+     *  <p>This field is optional for backwards compatibility reasons, but we strongly recommend setting it. Keys are mandatory for importing Categories with the Import API and the Merchant Center.</p>
      * @param key value to be set
      */
 
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/category/CategoryDraftBuilder.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/category/CategoryDraftBuilder.java
index f501bd120da..00bab25f662 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/category/CategoryDraftBuilder.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/category/CategoryDraftBuilder.java
@@ -456,6 +456,7 @@ public CategoryDraftBuilder setAssets(
 
     /**
      *  <p>User-defined unique identifier for the Category.</p>
+     *  <p>This field is optional for backwards compatibility reasons, but we strongly recommend setting it. Keys are mandatory for importing Categories with the Import API and the Merchant Center.</p>
      * @param key value to be set
      * @return Builder
      */
@@ -575,6 +576,7 @@ public java.util.List<com.commercetools.api.models.common.AssetDraft> getAssets(
 
     /**
      *  <p>User-defined unique identifier for the Category.</p>
+     *  <p>This field is optional for backwards compatibility reasons, but we strongly recommend setting it. Keys are mandatory for importing Categories with the Import API and the Merchant Center.</p>
      * @return key
      */
 
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/category/CategoryDraftImpl.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/category/CategoryDraftImpl.java
index abe8fc6dd01..5f10e643d44 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/category/CategoryDraftImpl.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/category/CategoryDraftImpl.java
@@ -171,6 +171,7 @@ public java.util.List<com.commercetools.api.models.common.AssetDraft> getAssets(
 
     /**
      *  <p>User-defined unique identifier for the Category.</p>
+     *  <p>This field is optional for backwards compatibility reasons, but we strongly recommend setting it. Keys are mandatory for importing Categories with the Import API and the Merchant Center.</p>
      */
 
     public String getKey() {
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/customer/CustomerDraft.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/customer/CustomerDraft.java
index 2c902f4308b..7529a2fd4d1 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/customer/CustomerDraft.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/customer/CustomerDraft.java
@@ -42,6 +42,7 @@ public interface CustomerDraft extends com.commercetools.api.models.Customizable
 
     /**
      *  <p>User-defined unique identifier for the Customer. The <code>key</code> field is preferred over <code>customerNumber</code> as it is mutable and provides more flexibility.</p>
+     *  <p>This field is optional for backwards compatibility reasons, but we strongly recommend setting it. Keys are mandatory for importing Customers with the Import API.</p>
      * @return key
      */
 
@@ -266,6 +267,7 @@ public interface CustomerDraft extends com.commercetools.api.models.Customizable
 
     /**
      *  <p>User-defined unique identifier for the Customer. The <code>key</code> field is preferred over <code>customerNumber</code> as it is mutable and provides more flexibility.</p>
+     *  <p>This field is optional for backwards compatibility reasons, but we strongly recommend setting it. Keys are mandatory for importing Customers with the Import API.</p>
      * @param key value to be set
      */
 
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/customer/CustomerDraftBuilder.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/customer/CustomerDraftBuilder.java
index 375c162ae94..b575c752779 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/customer/CustomerDraftBuilder.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/customer/CustomerDraftBuilder.java
@@ -107,6 +107,7 @@ public class CustomerDraftBuilder implements Builder<CustomerDraft> {
 
     /**
      *  <p>User-defined unique identifier for the Customer. The <code>key</code> field is preferred over <code>customerNumber</code> as it is mutable and provides more flexibility.</p>
+     *  <p>This field is optional for backwards compatibility reasons, but we strongly recommend setting it. Keys are mandatory for importing Customers with the Import API.</p>
      * @param key value to be set
      * @return Builder
      */
@@ -721,6 +722,7 @@ public CustomerDraftBuilder authenticationMode(
 
     /**
      *  <p>User-defined unique identifier for the Customer. The <code>key</code> field is preferred over <code>customerNumber</code> as it is mutable and provides more flexibility.</p>
+     *  <p>This field is optional for backwards compatibility reasons, but we strongly recommend setting it. Keys are mandatory for importing Customers with the Import API.</p>
      * @return key
      */
 
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/customer/CustomerDraftImpl.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/customer/CustomerDraftImpl.java
index e237ddac1e6..8ed54630126 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/customer/CustomerDraftImpl.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/customer/CustomerDraftImpl.java
@@ -139,6 +139,7 @@ public CustomerDraftImpl() {
 
     /**
      *  <p>User-defined unique identifier for the Customer. The <code>key</code> field is preferred over <code>customerNumber</code> as it is mutable and provides more flexibility.</p>
+     *  <p>This field is optional for backwards compatibility reasons, but we strongly recommend setting it. Keys are mandatory for importing Customers with the Import API.</p>
      */
 
     public String getKey() {
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/discount_code/DiscountCodeDraft.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/discount_code/DiscountCodeDraft.java
index 9a17dc76dd5..3cb126fed10 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/discount_code/DiscountCodeDraft.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/discount_code/DiscountCodeDraft.java
@@ -41,6 +41,7 @@ public interface DiscountCodeDraft extends com.commercetools.api.models.Customiz
 
     /**
      *  <p>User-defined unique identifier for the DiscountCode.</p>
+     *  <p>This field is optional for backwards compatibility reasons, but we strongly recommend setting it. Keys are mandatory for importing Discount Codes with the Import API and the Merchant Center.</p>
      * @return key
      */
 
@@ -148,6 +149,7 @@ public interface DiscountCodeDraft extends com.commercetools.api.models.Customiz
 
     /**
      *  <p>User-defined unique identifier for the DiscountCode.</p>
+     *  <p>This field is optional for backwards compatibility reasons, but we strongly recommend setting it. Keys are mandatory for importing Discount Codes with the Import API and the Merchant Center.</p>
      * @param key value to be set
      */
 
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/discount_code/DiscountCodeDraftBuilder.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/discount_code/DiscountCodeDraftBuilder.java
index 6ca77c24342..698edd5ea90 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/discount_code/DiscountCodeDraftBuilder.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/discount_code/DiscountCodeDraftBuilder.java
@@ -64,6 +64,7 @@ public class DiscountCodeDraftBuilder implements Builder<DiscountCodeDraft> {
 
     /**
      *  <p>User-defined unique identifier for the DiscountCode.</p>
+     *  <p>This field is optional for backwards compatibility reasons, but we strongly recommend setting it. Keys are mandatory for importing Discount Codes with the Import API and the Merchant Center.</p>
      * @param key value to be set
      * @return Builder
      */
@@ -391,6 +392,7 @@ public DiscountCodeDraftBuilder validUntil(@Nullable final java.time.ZonedDateTi
 
     /**
      *  <p>User-defined unique identifier for the DiscountCode.</p>
+     *  <p>This field is optional for backwards compatibility reasons, but we strongly recommend setting it. Keys are mandatory for importing Discount Codes with the Import API and the Merchant Center.</p>
      * @return key
      */
 
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/discount_code/DiscountCodeDraftImpl.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/discount_code/DiscountCodeDraftImpl.java
index 8a5aef4446e..bfc8a8fdf54 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/discount_code/DiscountCodeDraftImpl.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/discount_code/DiscountCodeDraftImpl.java
@@ -87,6 +87,7 @@ public DiscountCodeDraftImpl() {
 
     /**
      *  <p>User-defined unique identifier for the DiscountCode.</p>
+     *  <p>This field is optional for backwards compatibility reasons, but we strongly recommend setting it. Keys are mandatory for importing Discount Codes with the Import API and the Merchant Center.</p>
      */
 
     public String getKey() {
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/extension/ExtensionTrigger.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/extension/ExtensionTrigger.java
index 846eb3ab87a..5ee809c81f9 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/extension/ExtensionTrigger.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/extension/ExtensionTrigger.java
@@ -33,7 +33,7 @@
 public interface ExtensionTrigger {
 
     /**
-     *  <p><code>cart</code>, <code>order</code>, <code>payment</code>, <code>customer</code>, <code>quote-request</code>, <code>staged-quote</code>, <code>quote</code>, <code>business-unit</code>, and <code>shopping-list</code> are supported.</p>
+     *  <p><code>cart</code>, <code>order</code>, <code>payment</code>, <code>customer</code>, <code>customer-group</code>, <code>quote-request</code>, <code>staged-quote</code>, <code>quote</code>, <code>business-unit</code>, and <code>shopping-list</code> are supported.</p>
      * @return resourceTypeId
      */
     @NotNull
@@ -57,7 +57,7 @@ public interface ExtensionTrigger {
     public String getCondition();
 
     /**
-     *  <p><code>cart</code>, <code>order</code>, <code>payment</code>, <code>customer</code>, <code>quote-request</code>, <code>staged-quote</code>, <code>quote</code>, <code>business-unit</code>, and <code>shopping-list</code> are supported.</p>
+     *  <p><code>cart</code>, <code>order</code>, <code>payment</code>, <code>customer</code>, <code>customer-group</code>, <code>quote-request</code>, <code>staged-quote</code>, <code>quote</code>, <code>business-unit</code>, and <code>shopping-list</code> are supported.</p>
      * @param resourceTypeId value to be set
      */
 
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/extension/ExtensionTriggerBuilder.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/extension/ExtensionTriggerBuilder.java
index dc1b3a1dccb..1b211381fd0 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/extension/ExtensionTriggerBuilder.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/extension/ExtensionTriggerBuilder.java
@@ -32,7 +32,7 @@ public class ExtensionTriggerBuilder implements Builder<ExtensionTrigger> {
     private String condition;
 
     /**
-     *  <p><code>cart</code>, <code>order</code>, <code>payment</code>, <code>customer</code>, <code>quote-request</code>, <code>staged-quote</code>, <code>quote</code>, <code>business-unit</code>, and <code>shopping-list</code> are supported.</p>
+     *  <p><code>cart</code>, <code>order</code>, <code>payment</code>, <code>customer</code>, <code>customer-group</code>, <code>quote-request</code>, <code>staged-quote</code>, <code>quote</code>, <code>business-unit</code>, and <code>shopping-list</code> are supported.</p>
      * @param resourceTypeId value to be set
      * @return Builder
      */
@@ -93,7 +93,7 @@ public ExtensionTriggerBuilder condition(@Nullable final String condition) {
     }
 
     /**
-     *  <p><code>cart</code>, <code>order</code>, <code>payment</code>, <code>customer</code>, <code>quote-request</code>, <code>staged-quote</code>, <code>quote</code>, <code>business-unit</code>, and <code>shopping-list</code> are supported.</p>
+     *  <p><code>cart</code>, <code>order</code>, <code>payment</code>, <code>customer</code>, <code>customer-group</code>, <code>quote-request</code>, <code>staged-quote</code>, <code>quote</code>, <code>business-unit</code>, and <code>shopping-list</code> are supported.</p>
      * @return resourceTypeId
      */
 
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/extension/ExtensionTriggerImpl.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/extension/ExtensionTriggerImpl.java
index c01222a8c68..e281385b9c6 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/extension/ExtensionTriggerImpl.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/extension/ExtensionTriggerImpl.java
@@ -48,7 +48,7 @@ public ExtensionTriggerImpl() {
     }
 
     /**
-     *  <p><code>cart</code>, <code>order</code>, <code>payment</code>, <code>customer</code>, <code>quote-request</code>, <code>staged-quote</code>, <code>quote</code>, <code>business-unit</code>, and <code>shopping-list</code> are supported.</p>
+     *  <p><code>cart</code>, <code>order</code>, <code>payment</code>, <code>customer</code>, <code>customer-group</code>, <code>quote-request</code>, <code>staged-quote</code>, <code>quote</code>, <code>business-unit</code>, and <code>shopping-list</code> are supported.</p>
      */
 
     public com.commercetools.api.models.extension.ExtensionResourceTypeId getResourceTypeId() {
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/inventory/InventoryEntryDraft.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/inventory/InventoryEntryDraft.java
index 4f19ecb0d86..ed73e8dc229 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/inventory/InventoryEntryDraft.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/inventory/InventoryEntryDraft.java
@@ -47,6 +47,7 @@ public interface InventoryEntryDraft extends com.commercetools.api.models.Custom
 
     /**
      *  <p>User-defined unique identifier for the InventoryEntry.</p>
+     *  <p>This field is optional for backwards compatibility reasons, but we strongly recommend setting it. Keys are mandatory for importing InventoryEntries with the Import API and the Merchant Center.</p>
      * @return key
      */
 
@@ -102,6 +103,7 @@ public interface InventoryEntryDraft extends com.commercetools.api.models.Custom
 
     /**
      *  <p>User-defined unique identifier for the InventoryEntry.</p>
+     *  <p>This field is optional for backwards compatibility reasons, but we strongly recommend setting it. Keys are mandatory for importing InventoryEntries with the Import API and the Merchant Center.</p>
      * @param key value to be set
      */
 
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/inventory/InventoryEntryDraftBuilder.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/inventory/InventoryEntryDraftBuilder.java
index a984996b393..773bfb4c6ea 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/inventory/InventoryEntryDraftBuilder.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/inventory/InventoryEntryDraftBuilder.java
@@ -57,6 +57,7 @@ public InventoryEntryDraftBuilder sku(final String sku) {
 
     /**
      *  <p>User-defined unique identifier for the InventoryEntry.</p>
+     *  <p>This field is optional for backwards compatibility reasons, but we strongly recommend setting it. Keys are mandatory for importing InventoryEntries with the Import API and the Merchant Center.</p>
      * @param key value to be set
      * @return Builder
      */
@@ -183,6 +184,7 @@ public String getSku() {
 
     /**
      *  <p>User-defined unique identifier for the InventoryEntry.</p>
+     *  <p>This field is optional for backwards compatibility reasons, but we strongly recommend setting it. Keys are mandatory for importing InventoryEntries with the Import API and the Merchant Center.</p>
      * @return key
      */
 
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/inventory/InventoryEntryDraftImpl.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/inventory/InventoryEntryDraftImpl.java
index 431cbf03dc1..57448519574 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/inventory/InventoryEntryDraftImpl.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/inventory/InventoryEntryDraftImpl.java
@@ -71,6 +71,7 @@ public String getSku() {
 
     /**
      *  <p>User-defined unique identifier for the InventoryEntry.</p>
+     *  <p>This field is optional for backwards compatibility reasons, but we strongly recommend setting it. Keys are mandatory for importing InventoryEntries with the Import API and the Merchant Center.</p>
      */
 
     public String getKey() {
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product/ProductData.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product/ProductData.java
index b66f25eb5fa..b0a06129886 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product/ProductData.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product/ProductData.java
@@ -84,7 +84,7 @@ public interface ProductData extends ProductDataLike {
     public LocalizedString getSlug();
 
     /**
-     *  <p>Title of the Product displayed in search results.</p>
+     *  <p>Title of the Product as displayed in search engine results.</p>
      * @return metaTitle
      */
     @Valid
@@ -92,7 +92,7 @@ public interface ProductData extends ProductDataLike {
     public LocalizedString getMetaTitle();
 
     /**
-     *  <p>Description of the Product displayed in search results below the meta title.</p>
+     *  <p>Description of the Product as displayed in search engine results below the meta title.</p>
      * @return metaDescription
      */
     @Valid
@@ -178,14 +178,14 @@ public interface ProductData extends ProductDataLike {
     public void setSlug(final LocalizedString slug);
 
     /**
-     *  <p>Title of the Product displayed in search results.</p>
+     *  <p>Title of the Product as displayed in search engine results.</p>
      * @param metaTitle value to be set
      */
 
     public void setMetaTitle(final LocalizedString metaTitle);
 
     /**
-     *  <p>Description of the Product displayed in search results below the meta title.</p>
+     *  <p>Description of the Product as displayed in search engine results below the meta title.</p>
      * @param metaDescription value to be set
      */
 
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product/ProductDataBuilder.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product/ProductDataBuilder.java
index 120c540ccef..9f794f7dfe7 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product/ProductDataBuilder.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product/ProductDataBuilder.java
@@ -288,7 +288,7 @@ public ProductDataBuilder slug(final com.commercetools.api.models.common.Localiz
     }
 
     /**
-     *  <p>Title of the Product displayed in search results.</p>
+     *  <p>Title of the Product as displayed in search engine results.</p>
      * @param builder function to build the metaTitle value
      * @return Builder
      */
@@ -300,7 +300,7 @@ public ProductDataBuilder metaTitle(
     }
 
     /**
-     *  <p>Title of the Product displayed in search results.</p>
+     *  <p>Title of the Product as displayed in search engine results.</p>
      * @param builder function to build the metaTitle value
      * @return Builder
      */
@@ -312,7 +312,7 @@ public ProductDataBuilder withMetaTitle(
     }
 
     /**
-     *  <p>Title of the Product displayed in search results.</p>
+     *  <p>Title of the Product as displayed in search engine results.</p>
      * @param metaTitle value to be set
      * @return Builder
      */
@@ -323,7 +323,7 @@ public ProductDataBuilder metaTitle(@Nullable final com.commercetools.api.models
     }
 
     /**
-     *  <p>Description of the Product displayed in search results below the meta title.</p>
+     *  <p>Description of the Product as displayed in search engine results below the meta title.</p>
      * @param builder function to build the metaDescription value
      * @return Builder
      */
@@ -335,7 +335,7 @@ public ProductDataBuilder metaDescription(
     }
 
     /**
-     *  <p>Description of the Product displayed in search results below the meta title.</p>
+     *  <p>Description of the Product as displayed in search engine results below the meta title.</p>
      * @param builder function to build the metaDescription value
      * @return Builder
      */
@@ -347,7 +347,7 @@ public ProductDataBuilder withMetaDescription(
     }
 
     /**
-     *  <p>Description of the Product displayed in search results below the meta title.</p>
+     *  <p>Description of the Product as displayed in search engine results below the meta title.</p>
      * @param metaDescription value to be set
      * @return Builder
      */
@@ -599,7 +599,7 @@ public com.commercetools.api.models.common.LocalizedString getSlug() {
     }
 
     /**
-     *  <p>Title of the Product displayed in search results.</p>
+     *  <p>Title of the Product as displayed in search engine results.</p>
      * @return metaTitle
      */
 
@@ -609,7 +609,7 @@ public com.commercetools.api.models.common.LocalizedString getMetaTitle() {
     }
 
     /**
-     *  <p>Description of the Product displayed in search results below the meta title.</p>
+     *  <p>Description of the Product as displayed in search engine results below the meta title.</p>
      * @return metaDescription
      */
 
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product/ProductDataImpl.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product/ProductDataImpl.java
index 0c08ca63dcd..7528c02e670 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product/ProductDataImpl.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product/ProductDataImpl.java
@@ -119,7 +119,7 @@ public com.commercetools.api.models.common.LocalizedString getSlug() {
     }
 
     /**
-     *  <p>Title of the Product displayed in search results.</p>
+     *  <p>Title of the Product as displayed in search engine results.</p>
      */
 
     public com.commercetools.api.models.common.LocalizedString getMetaTitle() {
@@ -127,7 +127,7 @@ public com.commercetools.api.models.common.LocalizedString getMetaTitle() {
     }
 
     /**
-     *  <p>Description of the Product displayed in search results below the meta title.</p>
+     *  <p>Description of the Product as displayed in search engine results below the meta title.</p>
      */
 
     public com.commercetools.api.models.common.LocalizedString getMetaDescription() {
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product/ProductDraft.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product/ProductDraft.java
index 47793d3ade9..62725325940 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product/ProductDraft.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product/ProductDraft.java
@@ -70,7 +70,8 @@ public interface ProductDraft
 
     /**
      *  <p>User-defined unique identifier for the Product.</p>
-     *  <p>To update a Product using the Import API, the Product <code>key</code> must match the pattern <code>^[A-Za-z0-9_-]{2,256}$</code>.</p>
+     *  <p>This field is optional for backwards compatibility reasons, but we strongly recommend setting it. Keys are mandatory for importing Products with the Import API and the Merchant Center.</p>
+     *  <p>To update a Product using the Import API or Merchant Center, the Product <code>key</code> must match the pattern <code>^[A-Za-z0-9_-]{2,256}$</code>.</p>
      * @return key
      */
 
@@ -102,7 +103,7 @@ public interface ProductDraft
     public CategoryOrderHints getCategoryOrderHints();
 
     /**
-     *  <p>Title of the Product displayed in search results.</p>
+     *  <p>Title of the Product as displayed in search engine results.</p>
      * @return metaTitle
      */
     @Valid
@@ -110,7 +111,7 @@ public interface ProductDraft
     public LocalizedString getMetaTitle();
 
     /**
-     *  <p>Description of the Product displayed in search results.</p>
+     *  <p>Description of the Product as displayed in search engine results.</p>
      * @return metaDescription
      */
     @Valid
@@ -204,7 +205,8 @@ public interface ProductDraft
 
     /**
      *  <p>User-defined unique identifier for the Product.</p>
-     *  <p>To update a Product using the Import API, the Product <code>key</code> must match the pattern <code>^[A-Za-z0-9_-]{2,256}$</code>.</p>
+     *  <p>This field is optional for backwards compatibility reasons, but we strongly recommend setting it. Keys are mandatory for importing Products with the Import API and the Merchant Center.</p>
+     *  <p>To update a Product using the Import API or Merchant Center, the Product <code>key</code> must match the pattern <code>^[A-Za-z0-9_-]{2,256}$</code>.</p>
      * @param key value to be set
      */
 
@@ -240,14 +242,14 @@ public interface ProductDraft
     public void setCategoryOrderHints(final CategoryOrderHints categoryOrderHints);
 
     /**
-     *  <p>Title of the Product displayed in search results.</p>
+     *  <p>Title of the Product as displayed in search engine results.</p>
      * @param metaTitle value to be set
      */
 
     public void setMetaTitle(final LocalizedString metaTitle);
 
     /**
-     *  <p>Description of the Product displayed in search results.</p>
+     *  <p>Description of the Product as displayed in search engine results.</p>
      * @param metaDescription value to be set
      */
 
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product/ProductDraftBuilder.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product/ProductDraftBuilder.java
index f1a1c517544..ceeda86f13f 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product/ProductDraftBuilder.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product/ProductDraftBuilder.java
@@ -185,7 +185,8 @@ public ProductDraftBuilder slug(final com.commercetools.api.models.common.Locali
 
     /**
      *  <p>User-defined unique identifier for the Product.</p>
-     *  <p>To update a Product using the Import API, the Product <code>key</code> must match the pattern <code>^[A-Za-z0-9_-]{2,256}$</code>.</p>
+     *  <p>This field is optional for backwards compatibility reasons, but we strongly recommend setting it. Keys are mandatory for importing Products with the Import API and the Merchant Center.</p>
+     *  <p>To update a Product using the Import API or Merchant Center, the Product <code>key</code> must match the pattern <code>^[A-Za-z0-9_-]{2,256}$</code>.</p>
      * @param key value to be set
      * @return Builder
      */
@@ -361,7 +362,7 @@ public ProductDraftBuilder categoryOrderHints(
     }
 
     /**
-     *  <p>Title of the Product displayed in search results.</p>
+     *  <p>Title of the Product as displayed in search engine results.</p>
      * @param builder function to build the metaTitle value
      * @return Builder
      */
@@ -373,7 +374,7 @@ public ProductDraftBuilder metaTitle(
     }
 
     /**
-     *  <p>Title of the Product displayed in search results.</p>
+     *  <p>Title of the Product as displayed in search engine results.</p>
      * @param builder function to build the metaTitle value
      * @return Builder
      */
@@ -385,7 +386,7 @@ public ProductDraftBuilder withMetaTitle(
     }
 
     /**
-     *  <p>Title of the Product displayed in search results.</p>
+     *  <p>Title of the Product as displayed in search engine results.</p>
      * @param metaTitle value to be set
      * @return Builder
      */
@@ -397,7 +398,7 @@ public ProductDraftBuilder metaTitle(
     }
 
     /**
-     *  <p>Description of the Product displayed in search results.</p>
+     *  <p>Description of the Product as displayed in search engine results.</p>
      * @param builder function to build the metaDescription value
      * @return Builder
      */
@@ -409,7 +410,7 @@ public ProductDraftBuilder metaDescription(
     }
 
     /**
-     *  <p>Description of the Product displayed in search results.</p>
+     *  <p>Description of the Product as displayed in search engine results.</p>
      * @param builder function to build the metaDescription value
      * @return Builder
      */
@@ -421,7 +422,7 @@ public ProductDraftBuilder withMetaDescription(
     }
 
     /**
-     *  <p>Description of the Product displayed in search results.</p>
+     *  <p>Description of the Product as displayed in search engine results.</p>
      * @param metaDescription value to be set
      * @return Builder
      */
@@ -756,7 +757,8 @@ public com.commercetools.api.models.common.LocalizedString getSlug() {
 
     /**
      *  <p>User-defined unique identifier for the Product.</p>
-     *  <p>To update a Product using the Import API, the Product <code>key</code> must match the pattern <code>^[A-Za-z0-9_-]{2,256}$</code>.</p>
+     *  <p>This field is optional for backwards compatibility reasons, but we strongly recommend setting it. Keys are mandatory for importing Products with the Import API and the Merchant Center.</p>
+     *  <p>To update a Product using the Import API or Merchant Center, the Product <code>key</code> must match the pattern <code>^[A-Za-z0-9_-]{2,256}$</code>.</p>
      * @return key
      */
 
@@ -796,7 +798,7 @@ public com.commercetools.api.models.product.CategoryOrderHints getCategoryOrderH
     }
 
     /**
-     *  <p>Title of the Product displayed in search results.</p>
+     *  <p>Title of the Product as displayed in search engine results.</p>
      * @return metaTitle
      */
 
@@ -806,7 +808,7 @@ public com.commercetools.api.models.common.LocalizedString getMetaTitle() {
     }
 
     /**
-     *  <p>Description of the Product displayed in search results.</p>
+     *  <p>Description of the Product as displayed in search engine results.</p>
      * @return metaDescription
      */
 
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product/ProductDraftImpl.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product/ProductDraftImpl.java
index e14cc44f2d7..c162e2982ef 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product/ProductDraftImpl.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product/ProductDraftImpl.java
@@ -129,7 +129,8 @@ public com.commercetools.api.models.common.LocalizedString getSlug() {
 
     /**
      *  <p>User-defined unique identifier for the Product.</p>
-     *  <p>To update a Product using the Import API, the Product <code>key</code> must match the pattern <code>^[A-Za-z0-9_-]{2,256}$</code>.</p>
+     *  <p>This field is optional for backwards compatibility reasons, but we strongly recommend setting it. Keys are mandatory for importing Products with the Import API and the Merchant Center.</p>
+     *  <p>To update a Product using the Import API or Merchant Center, the Product <code>key</code> must match the pattern <code>^[A-Za-z0-9_-]{2,256}$</code>.</p>
      */
 
     public String getKey() {
@@ -161,7 +162,7 @@ public com.commercetools.api.models.product.CategoryOrderHints getCategoryOrderH
     }
 
     /**
-     *  <p>Title of the Product displayed in search results.</p>
+     *  <p>Title of the Product as displayed in search engine results.</p>
      */
 
     public com.commercetools.api.models.common.LocalizedString getMetaTitle() {
@@ -169,7 +170,7 @@ public com.commercetools.api.models.common.LocalizedString getMetaTitle() {
     }
 
     /**
-     *  <p>Description of the Product displayed in search results.</p>
+     *  <p>Description of the Product as displayed in search engine results.</p>
      */
 
     public com.commercetools.api.models.common.LocalizedString getMetaDescription() {
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product/ProductSetKeyAction.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product/ProductSetKeyAction.java
index b392c3ed18d..8cfd12f5d97 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product/ProductSetKeyAction.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product/ProductSetKeyAction.java
@@ -35,7 +35,7 @@ public interface ProductSetKeyAction extends ProductUpdateAction {
 
     /**
      *  <p>Value to set. If empty, any existing value will be removed.</p>
-     *  <p>To update a Product using the Import API, the Product <code>key</code> must match the pattern <code>^[A-Za-z0-9_-]{2,256}$</code>.</p>
+     *  <p>To update a Product using the Import API and the Merchant Center, the Product <code>key</code> must match the pattern <code>^[A-Za-z0-9_-]{2,256}$</code>.</p>
      * @return key
      */
 
@@ -44,7 +44,7 @@ public interface ProductSetKeyAction extends ProductUpdateAction {
 
     /**
      *  <p>Value to set. If empty, any existing value will be removed.</p>
-     *  <p>To update a Product using the Import API, the Product <code>key</code> must match the pattern <code>^[A-Za-z0-9_-]{2,256}$</code>.</p>
+     *  <p>To update a Product using the Import API and the Merchant Center, the Product <code>key</code> must match the pattern <code>^[A-Za-z0-9_-]{2,256}$</code>.</p>
      * @param key value to be set
      */
 
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product/ProductSetKeyActionBuilder.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product/ProductSetKeyActionBuilder.java
index 9a7095971fe..0a6ae8d1c08 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product/ProductSetKeyActionBuilder.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product/ProductSetKeyActionBuilder.java
@@ -27,7 +27,7 @@ public class ProductSetKeyActionBuilder implements Builder<ProductSetKeyAction>
 
     /**
      *  <p>Value to set. If empty, any existing value will be removed.</p>
-     *  <p>To update a Product using the Import API, the Product <code>key</code> must match the pattern <code>^[A-Za-z0-9_-]{2,256}$</code>.</p>
+     *  <p>To update a Product using the Import API and the Merchant Center, the Product <code>key</code> must match the pattern <code>^[A-Za-z0-9_-]{2,256}$</code>.</p>
      * @param key value to be set
      * @return Builder
      */
@@ -39,7 +39,7 @@ public ProductSetKeyActionBuilder key(@Nullable final String key) {
 
     /**
      *  <p>Value to set. If empty, any existing value will be removed.</p>
-     *  <p>To update a Product using the Import API, the Product <code>key</code> must match the pattern <code>^[A-Za-z0-9_-]{2,256}$</code>.</p>
+     *  <p>To update a Product using the Import API and the Merchant Center, the Product <code>key</code> must match the pattern <code>^[A-Za-z0-9_-]{2,256}$</code>.</p>
      * @return key
      */
 
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product/ProductSetKeyActionImpl.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product/ProductSetKeyActionImpl.java
index 50078a53fe8..1e5f12b8ff8 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product/ProductSetKeyActionImpl.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product/ProductSetKeyActionImpl.java
@@ -52,7 +52,7 @@ public String getAction() {
 
     /**
      *  <p>Value to set. If empty, any existing value will be removed.</p>
-     *  <p>To update a Product using the Import API, the Product <code>key</code> must match the pattern <code>^[A-Za-z0-9_-]{2,256}$</code>.</p>
+     *  <p>To update a Product using the Import API and the Merchant Center, the Product <code>key</code> must match the pattern <code>^[A-Za-z0-9_-]{2,256}$</code>.</p>
      */
 
     public String getKey() {
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product_tailoring/ProductTailoringData.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product_tailoring/ProductTailoringData.java
index 09906416cff..6c7b8d0a8c9 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product_tailoring/ProductTailoringData.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product_tailoring/ProductTailoringData.java
@@ -49,7 +49,7 @@ public interface ProductTailoringData {
     public LocalizedString getDescription();
 
     /**
-     *  <p>Tailored title of the Product used by external search engines for improved search engine performance.</p>
+     *  <p>Tailored title of the Product as displayed in search engine results.</p>
      * @return metaTitle
      */
     @Valid
@@ -57,7 +57,7 @@ public interface ProductTailoringData {
     public LocalizedString getMetaTitle();
 
     /**
-     *  <p>Tailored description of the Product used by external search engines for improved search engine performance.</p>
+     *  <p>Tailored description of the Product as displayed in search engine results.</p>
      * @return metaDescription
      */
     @Valid
@@ -65,7 +65,7 @@ public interface ProductTailoringData {
     public LocalizedString getMetaDescription();
 
     /**
-     *  <p>Tailored keywords related to the Product used by external search engines for improved search engine performance.</p>
+     *  <p>Tailored keywords related to the Product that are used by search engines.</p>
      * @return metaKeywords
      */
     @Valid
@@ -103,21 +103,21 @@ public interface ProductTailoringData {
     public void setDescription(final LocalizedString description);
 
     /**
-     *  <p>Tailored title of the Product used by external search engines for improved search engine performance.</p>
+     *  <p>Tailored title of the Product as displayed in search engine results.</p>
      * @param metaTitle value to be set
      */
 
     public void setMetaTitle(final LocalizedString metaTitle);
 
     /**
-     *  <p>Tailored description of the Product used by external search engines for improved search engine performance.</p>
+     *  <p>Tailored description of the Product as displayed in search engine results.</p>
      * @param metaDescription value to be set
      */
 
     public void setMetaDescription(final LocalizedString metaDescription);
 
     /**
-     *  <p>Tailored keywords related to the Product used by external search engines for improved search engine performance.</p>
+     *  <p>Tailored keywords related to the Product that are used by search engines.</p>
      * @param metaKeywords value to be set
      */
 
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product_tailoring/ProductTailoringDataBuilder.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product_tailoring/ProductTailoringDataBuilder.java
index 430349ada84..41a246f35a4 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product_tailoring/ProductTailoringDataBuilder.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product_tailoring/ProductTailoringDataBuilder.java
@@ -116,7 +116,7 @@ public ProductTailoringDataBuilder description(
     }
 
     /**
-     *  <p>Tailored title of the Product used by external search engines for improved search engine performance.</p>
+     *  <p>Tailored title of the Product as displayed in search engine results.</p>
      * @param builder function to build the metaTitle value
      * @return Builder
      */
@@ -128,7 +128,7 @@ public ProductTailoringDataBuilder metaTitle(
     }
 
     /**
-     *  <p>Tailored title of the Product used by external search engines for improved search engine performance.</p>
+     *  <p>Tailored title of the Product as displayed in search engine results.</p>
      * @param builder function to build the metaTitle value
      * @return Builder
      */
@@ -140,7 +140,7 @@ public ProductTailoringDataBuilder withMetaTitle(
     }
 
     /**
-     *  <p>Tailored title of the Product used by external search engines for improved search engine performance.</p>
+     *  <p>Tailored title of the Product as displayed in search engine results.</p>
      * @param metaTitle value to be set
      * @return Builder
      */
@@ -152,7 +152,7 @@ public ProductTailoringDataBuilder metaTitle(
     }
 
     /**
-     *  <p>Tailored description of the Product used by external search engines for improved search engine performance.</p>
+     *  <p>Tailored description of the Product as displayed in search engine results.</p>
      * @param builder function to build the metaDescription value
      * @return Builder
      */
@@ -164,7 +164,7 @@ public ProductTailoringDataBuilder metaDescription(
     }
 
     /**
-     *  <p>Tailored description of the Product used by external search engines for improved search engine performance.</p>
+     *  <p>Tailored description of the Product as displayed in search engine results.</p>
      * @param builder function to build the metaDescription value
      * @return Builder
      */
@@ -176,7 +176,7 @@ public ProductTailoringDataBuilder withMetaDescription(
     }
 
     /**
-     *  <p>Tailored description of the Product used by external search engines for improved search engine performance.</p>
+     *  <p>Tailored description of the Product as displayed in search engine results.</p>
      * @param metaDescription value to be set
      * @return Builder
      */
@@ -188,7 +188,7 @@ public ProductTailoringDataBuilder metaDescription(
     }
 
     /**
-     *  <p>Tailored keywords related to the Product used by external search engines for improved search engine performance.</p>
+     *  <p>Tailored keywords related to the Product that are used by search engines.</p>
      * @param builder function to build the metaKeywords value
      * @return Builder
      */
@@ -200,7 +200,7 @@ public ProductTailoringDataBuilder metaKeywords(
     }
 
     /**
-     *  <p>Tailored keywords related to the Product used by external search engines for improved search engine performance.</p>
+     *  <p>Tailored keywords related to the Product that are used by search engines.</p>
      * @param builder function to build the metaKeywords value
      * @return Builder
      */
@@ -212,7 +212,7 @@ public ProductTailoringDataBuilder withMetaKeywords(
     }
 
     /**
-     *  <p>Tailored keywords related to the Product used by external search engines for improved search engine performance.</p>
+     *  <p>Tailored keywords related to the Product that are used by search engines.</p>
      * @param metaKeywords value to be set
      * @return Builder
      */
@@ -372,7 +372,7 @@ public com.commercetools.api.models.common.LocalizedString getDescription() {
     }
 
     /**
-     *  <p>Tailored title of the Product used by external search engines for improved search engine performance.</p>
+     *  <p>Tailored title of the Product as displayed in search engine results.</p>
      * @return metaTitle
      */
 
@@ -382,7 +382,7 @@ public com.commercetools.api.models.common.LocalizedString getMetaTitle() {
     }
 
     /**
-     *  <p>Tailored description of the Product used by external search engines for improved search engine performance.</p>
+     *  <p>Tailored description of the Product as displayed in search engine results.</p>
      * @return metaDescription
      */
 
@@ -392,7 +392,7 @@ public com.commercetools.api.models.common.LocalizedString getMetaDescription()
     }
 
     /**
-     *  <p>Tailored keywords related to the Product used by external search engines for improved search engine performance.</p>
+     *  <p>Tailored keywords related to the Product that are used by search engines.</p>
      * @return metaKeywords
      */
 
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product_tailoring/ProductTailoringDataImpl.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product_tailoring/ProductTailoringDataImpl.java
index a6b19d6ab5a..89469b9d743 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product_tailoring/ProductTailoringDataImpl.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/product_tailoring/ProductTailoringDataImpl.java
@@ -79,7 +79,7 @@ public com.commercetools.api.models.common.LocalizedString getDescription() {
     }
 
     /**
-     *  <p>Tailored title of the Product used by external search engines for improved search engine performance.</p>
+     *  <p>Tailored title of the Product as displayed in search engine results.</p>
      */
 
     public com.commercetools.api.models.common.LocalizedString getMetaTitle() {
@@ -87,7 +87,7 @@ public com.commercetools.api.models.common.LocalizedString getMetaTitle() {
     }
 
     /**
-     *  <p>Tailored description of the Product used by external search engines for improved search engine performance.</p>
+     *  <p>Tailored description of the Product as displayed in search engine results.</p>
      */
 
     public com.commercetools.api.models.common.LocalizedString getMetaDescription() {
@@ -95,7 +95,7 @@ public com.commercetools.api.models.common.LocalizedString getMetaDescription()
     }
 
     /**
-     *  <p>Tailored keywords related to the Product used by external search engines for improved search engine performance.</p>
+     *  <p>Tailored keywords related to the Product that are used by search engines.</p>
      */
 
     public com.commercetools.api.models.common.LocalizedString getMetaKeywords() {
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/shopping_list/ShoppingListAddLineItemAction.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/shopping_list/ShoppingListAddLineItemAction.java
index 6379916120d..15b643fb447 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/shopping_list/ShoppingListAddLineItemAction.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/shopping_list/ShoppingListAddLineItemAction.java
@@ -79,7 +79,7 @@ public interface ShoppingListAddLineItemAction extends ShoppingListUpdateAction,
     public Long getQuantity();
 
     /**
-     *  <p>Date and time the TextLineItem is added to the ShoppingList. If not set, the current date and time (UTC) is used.</p>
+     *  <p>Date and time the ShoppingListLineItem is added to the ShoppingList. If not set, the current date and time (UTC) is used.</p>
      * @return addedAt
      */
 
@@ -130,7 +130,7 @@ public interface ShoppingListAddLineItemAction extends ShoppingListUpdateAction,
     public void setQuantity(final Long quantity);
 
     /**
-     *  <p>Date and time the TextLineItem is added to the ShoppingList. If not set, the current date and time (UTC) is used.</p>
+     *  <p>Date and time the ShoppingListLineItem is added to the ShoppingList. If not set, the current date and time (UTC) is used.</p>
      * @param addedAt value to be set
      */
 
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/shopping_list/ShoppingListAddLineItemActionBuilder.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/shopping_list/ShoppingListAddLineItemActionBuilder.java
index 52ab052ae24..c90e127ec23 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/shopping_list/ShoppingListAddLineItemActionBuilder.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/shopping_list/ShoppingListAddLineItemActionBuilder.java
@@ -100,7 +100,7 @@ public ShoppingListAddLineItemActionBuilder quantity(@Nullable final Long quanti
     }
 
     /**
-     *  <p>Date and time the TextLineItem is added to the ShoppingList. If not set, the current date and time (UTC) is used.</p>
+     *  <p>Date and time the ShoppingListLineItem is added to the ShoppingList. If not set, the current date and time (UTC) is used.</p>
      * @param addedAt value to be set
      * @return Builder
      */
@@ -197,7 +197,7 @@ public Long getQuantity() {
     }
 
     /**
-     *  <p>Date and time the TextLineItem is added to the ShoppingList. If not set, the current date and time (UTC) is used.</p>
+     *  <p>Date and time the ShoppingListLineItem is added to the ShoppingList. If not set, the current date and time (UTC) is used.</p>
      * @return addedAt
      */
 
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/shopping_list/ShoppingListAddLineItemActionImpl.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/shopping_list/ShoppingListAddLineItemActionImpl.java
index 7bf8d6bb6ab..ae2955d99fc 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/shopping_list/ShoppingListAddLineItemActionImpl.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/shopping_list/ShoppingListAddLineItemActionImpl.java
@@ -113,7 +113,7 @@ public Long getQuantity() {
     }
 
     /**
-     *  <p>Date and time the TextLineItem is added to the ShoppingList. If not set, the current date and time (UTC) is used.</p>
+     *  <p>Date and time the ShoppingListLineItem is added to the ShoppingList. If not set, the current date and time (UTC) is used.</p>
      */
 
     public java.time.ZonedDateTime getAddedAt() {
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/subscription/EventBridgeDestination.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/subscription/EventBridgeDestination.java
index 6945b800230..b224f3a328d 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/subscription/EventBridgeDestination.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/subscription/EventBridgeDestination.java
@@ -24,6 +24,7 @@
  *     EventBridgeDestination eventBridgeDestination = EventBridgeDestination.builder()
  *             .region("{region}")
  *             .accountId("{accountId}")
+ *             .source("{source}")
  *             .build()
  * </code></pre>
  * </div>
@@ -53,6 +54,14 @@ public interface EventBridgeDestination extends Destination {
     @JsonProperty("accountId")
     public String getAccountId();
 
+    /**
+     *  <p>URN for the EventBridge destination.</p>
+     * @return source
+     */
+    @NotNull
+    @JsonProperty("source")
+    public String getSource();
+
     /**
      *  <p>AWS region that receives the events.</p>
      * @param region value to be set
@@ -67,6 +76,13 @@ public interface EventBridgeDestination extends Destination {
 
     public void setAccountId(final String accountId);
 
+    /**
+     *  <p>URN for the EventBridge destination.</p>
+     * @param source value to be set
+     */
+
+    public void setSource(final String source);
+
     /**
      * factory method
      * @return instance of EventBridgeDestination
@@ -84,6 +100,7 @@ public static EventBridgeDestination of(final EventBridgeDestination template) {
         EventBridgeDestinationImpl instance = new EventBridgeDestinationImpl();
         instance.setRegion(template.getRegion());
         instance.setAccountId(template.getAccountId());
+        instance.setSource(template.getSource());
         return instance;
     }
 
@@ -100,6 +117,7 @@ public static EventBridgeDestination deepCopy(@Nullable final EventBridgeDestina
         EventBridgeDestinationImpl instance = new EventBridgeDestinationImpl();
         instance.setRegion(template.getRegion());
         instance.setAccountId(template.getAccountId());
+        instance.setSource(template.getSource());
         return instance;
     }
 
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/subscription/EventBridgeDestinationBuilder.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/subscription/EventBridgeDestinationBuilder.java
index 30118ba9129..04e69b84145 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/subscription/EventBridgeDestinationBuilder.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/subscription/EventBridgeDestinationBuilder.java
@@ -15,6 +15,7 @@
  *     EventBridgeDestination eventBridgeDestination = EventBridgeDestination.builder()
  *             .region("{region}")
  *             .accountId("{accountId}")
+ *             .source("{source}")
  *             .build()
  * </code></pre>
  * </div>
@@ -26,6 +27,8 @@ public class EventBridgeDestinationBuilder implements Builder<EventBridgeDestina
 
     private String accountId;
 
+    private String source;
+
     /**
      *  <p>AWS region that receives the events.</p>
      * @param region value to be set
@@ -48,6 +51,17 @@ public EventBridgeDestinationBuilder accountId(final String accountId) {
         return this;
     }
 
+    /**
+     *  <p>URN for the EventBridge destination.</p>
+     * @param source value to be set
+     * @return Builder
+     */
+
+    public EventBridgeDestinationBuilder source(final String source) {
+        this.source = source;
+        return this;
+    }
+
     /**
      *  <p>AWS region that receives the events.</p>
      * @return region
@@ -66,6 +80,15 @@ public String getAccountId() {
         return this.accountId;
     }
 
+    /**
+     *  <p>URN for the EventBridge destination.</p>
+     * @return source
+     */
+
+    public String getSource() {
+        return this.source;
+    }
+
     /**
      * builds EventBridgeDestination with checking for non-null required values
      * @return EventBridgeDestination
@@ -73,7 +96,8 @@ public String getAccountId() {
     public EventBridgeDestination build() {
         Objects.requireNonNull(region, EventBridgeDestination.class + ": region is missing");
         Objects.requireNonNull(accountId, EventBridgeDestination.class + ": accountId is missing");
-        return new EventBridgeDestinationImpl(region, accountId);
+        Objects.requireNonNull(source, EventBridgeDestination.class + ": source is missing");
+        return new EventBridgeDestinationImpl(region, accountId, source);
     }
 
     /**
@@ -81,7 +105,7 @@ public EventBridgeDestination build() {
      * @return EventBridgeDestination
      */
     public EventBridgeDestination buildUnchecked() {
-        return new EventBridgeDestinationImpl(region, accountId);
+        return new EventBridgeDestinationImpl(region, accountId, source);
     }
 
     /**
@@ -101,6 +125,7 @@ public static EventBridgeDestinationBuilder of(final EventBridgeDestination temp
         EventBridgeDestinationBuilder builder = new EventBridgeDestinationBuilder();
         builder.region = template.getRegion();
         builder.accountId = template.getAccountId();
+        builder.source = template.getSource();
         return builder;
     }
 
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/subscription/EventBridgeDestinationImpl.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/subscription/EventBridgeDestinationImpl.java
index b1be1a9afe7..5b39435f430 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/subscription/EventBridgeDestinationImpl.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/subscription/EventBridgeDestinationImpl.java
@@ -28,14 +28,17 @@ public class EventBridgeDestinationImpl implements EventBridgeDestination, Model
 
     private String accountId;
 
+    private String source;
+
     /**
      * create instance with all properties
      */
     @JsonCreator
     EventBridgeDestinationImpl(@JsonProperty("region") final String region,
-            @JsonProperty("accountId") final String accountId) {
+            @JsonProperty("accountId") final String accountId, @JsonProperty("source") final String source) {
         this.region = region;
         this.accountId = accountId;
+        this.source = source;
         this.type = EVENT_BRIDGE;
     }
 
@@ -70,6 +73,14 @@ public String getAccountId() {
         return this.accountId;
     }
 
+    /**
+     *  <p>URN for the EventBridge destination.</p>
+     */
+
+    public String getSource() {
+        return this.source;
+    }
+
     public void setRegion(final String region) {
         this.region = region;
     }
@@ -78,6 +89,10 @@ public void setAccountId(final String accountId) {
         this.accountId = accountId;
     }
 
+    public void setSource(final String source) {
+        this.source = source;
+    }
+
     @Override
     public boolean equals(Object o) {
         if (this == o)
@@ -91,15 +106,17 @@ public boolean equals(Object o) {
         return new EqualsBuilder().append(type, that.type)
                 .append(region, that.region)
                 .append(accountId, that.accountId)
+                .append(source, that.source)
                 .append(type, that.type)
                 .append(region, that.region)
                 .append(accountId, that.accountId)
+                .append(source, that.source)
                 .isEquals();
     }
 
     @Override
     public int hashCode() {
-        return new HashCodeBuilder(17, 37).append(type).append(region).append(accountId).toHashCode();
+        return new HashCodeBuilder(17, 37).append(type).append(region).append(accountId).append(source).toHashCode();
     }
 
     @Override
@@ -107,6 +124,7 @@ public String toString() {
         return new ToStringBuilder(this, ToStringStyle.SHORT_PREFIX_STYLE).append("type", type)
                 .append("region", region)
                 .append("accountId", accountId)
+                .append("source", source)
                 .build();
     }
 
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/type/CustomFieldReferenceValue.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/type/CustomFieldReferenceValue.java
index 2ec672dc97d..044e97a24a9 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/type/CustomFieldReferenceValue.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/type/CustomFieldReferenceValue.java
@@ -20,6 +20,9 @@ public interface CustomFieldReferenceValue extends JsonEnum {
     <p>ApprovalFlow</p> */
     CustomFieldReferenceValue APPROVAL_FLOW = CustomFieldReferenceValueEnum.APPROVAL_FLOW;
     /**
+    <p>ApprovalRule</p> */
+    CustomFieldReferenceValue APPROVAL_RULE = CustomFieldReferenceValueEnum.APPROVAL_RULE;
+    /**
     <p>AssociateRole</p> */
     CustomFieldReferenceValue ASSOCIATE_ROLE = CustomFieldReferenceValueEnum.ASSOCIATE_ROLE;
     /**
@@ -77,6 +80,11 @@ enum CustomFieldReferenceValueEnum implements CustomFieldReferenceValue {
          */
         APPROVAL_FLOW("approval-flow"),
 
+        /**
+         * approval-rule
+         */
+        APPROVAL_RULE("approval-rule"),
+
         /**
          * associate-role
          */
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/type/ResourceTypeId.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/type/ResourceTypeId.java
index 6d1e97c9869..3e762b67c98 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/type/ResourceTypeId.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/type/ResourceTypeId.java
@@ -26,6 +26,9 @@ public interface ResourceTypeId extends JsonEnum {
     <p>ApprovalFlow</p> */
     ResourceTypeId APPROVAL_FLOW = ResourceTypeIdEnum.APPROVAL_FLOW;
     /**
+    <p>ApprovalRule</p> */
+    ResourceTypeId APPROVAL_RULE = ResourceTypeIdEnum.APPROVAL_RULE;
+    /**
     <p>AssociateRole</p> */
     ResourceTypeId ASSOCIATE_ROLE = ResourceTypeIdEnum.ASSOCIATE_ROLE;
     /**
@@ -135,6 +138,11 @@ enum ResourceTypeIdEnum implements ResourceTypeId {
          */
         APPROVAL_FLOW("approval-flow"),
 
+        /**
+         * approval-rule
+         */
+        APPROVAL_RULE("approval-rule"),
+
         /**
          * associate-role
          */
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-predicates-generated/com/commercetools/api/predicates/expansion/approval_rule/ApprovalRuleExpansionBuilderDsl.java b/commercetools/commercetools-sdk-java-api/src/main/java-predicates-generated/com/commercetools/api/predicates/expansion/approval_rule/ApprovalRuleExpansionBuilderDsl.java
index 371db5b5caa..4ac7aebb89c 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-predicates-generated/com/commercetools/api/predicates/expansion/approval_rule/ApprovalRuleExpansionBuilderDsl.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-predicates-generated/com/commercetools/api/predicates/expansion/approval_rule/ApprovalRuleExpansionBuilderDsl.java
@@ -38,4 +38,9 @@ public com.commercetools.api.predicates.expansion.common.LastModifiedByExpansion
         return com.commercetools.api.predicates.expansion.common.LastModifiedByExpansionBuilderDsl
                 .of(appendOne(path, "lastModifiedBy"));
     }
+
+    public com.commercetools.api.predicates.expansion.type.CustomFieldsExpansionBuilderDsl custom() {
+        return com.commercetools.api.predicates.expansion.type.CustomFieldsExpansionBuilderDsl
+                .of(appendOne(path, "custom"));
+    }
 }
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-predicates-generated/com/commercetools/api/predicates/query/approval_rule/ApprovalRuleQueryBuilderDsl.java b/commercetools/commercetools-sdk-java-api/src/main/java-predicates-generated/com/commercetools/api/predicates/query/approval_rule/ApprovalRuleQueryBuilderDsl.java
index 6aa42d5f5a4..2bde97b62d7 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-predicates-generated/com/commercetools/api/predicates/query/approval_rule/ApprovalRuleQueryBuilderDsl.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-predicates-generated/com/commercetools/api/predicates/query/approval_rule/ApprovalRuleQueryBuilderDsl.java
@@ -118,4 +118,13 @@ public CombinationQueryPredicate<ApprovalRuleQueryBuilderDsl> businessUnit(
             ApprovalRuleQueryBuilderDsl::of);
     }
 
+    public CombinationQueryPredicate<ApprovalRuleQueryBuilderDsl> custom(
+            Function<com.commercetools.api.predicates.query.type.CustomFieldsQueryBuilderDsl, CombinationQueryPredicate<com.commercetools.api.predicates.query.type.CustomFieldsQueryBuilderDsl>> fn) {
+        return new CombinationQueryPredicate<>(
+            ContainerQueryPredicate.of()
+                    .parent(ConstantQueryPredicate.of().constant("custom"))
+                    .inner(fn.apply(com.commercetools.api.predicates.query.type.CustomFieldsQueryBuilderDsl.of())),
+            ApprovalRuleQueryBuilderDsl::of);
+    }
+
 }
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-predicates-generated/com/commercetools/api/predicates/query/approval_rule/ApprovalRuleSetCustomFieldActionQueryBuilderDsl.java b/commercetools/commercetools-sdk-java-api/src/main/java-predicates-generated/com/commercetools/api/predicates/query/approval_rule/ApprovalRuleSetCustomFieldActionQueryBuilderDsl.java
new file mode 100644
index 00000000000..b4f2ce515d2
--- /dev/null
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-predicates-generated/com/commercetools/api/predicates/query/approval_rule/ApprovalRuleSetCustomFieldActionQueryBuilderDsl.java
@@ -0,0 +1,32 @@
+
+package com.commercetools.api.predicates.query.approval_rule;
+
+import com.commercetools.api.predicates.query.*;
+
+public class ApprovalRuleSetCustomFieldActionQueryBuilderDsl {
+    public ApprovalRuleSetCustomFieldActionQueryBuilderDsl() {
+    }
+
+    public static ApprovalRuleSetCustomFieldActionQueryBuilderDsl of() {
+        return new ApprovalRuleSetCustomFieldActionQueryBuilderDsl();
+    }
+
+    public StringComparisonPredicateBuilder<ApprovalRuleSetCustomFieldActionQueryBuilderDsl> action() {
+        return new StringComparisonPredicateBuilder<>(
+            BinaryQueryPredicate.of().left(new ConstantQueryPredicate("action")),
+            p -> new CombinationQueryPredicate<>(p, ApprovalRuleSetCustomFieldActionQueryBuilderDsl::of));
+    }
+
+    public StringComparisonPredicateBuilder<ApprovalRuleSetCustomFieldActionQueryBuilderDsl> name() {
+        return new StringComparisonPredicateBuilder<>(
+            BinaryQueryPredicate.of().left(new ConstantQueryPredicate("name")),
+            p -> new CombinationQueryPredicate<>(p, ApprovalRuleSetCustomFieldActionQueryBuilderDsl::of));
+    }
+
+    public StringComparisonPredicateBuilder<ApprovalRuleSetCustomFieldActionQueryBuilderDsl> value() {
+        return new StringComparisonPredicateBuilder<>(
+            BinaryQueryPredicate.of().left(new ConstantQueryPredicate("value")),
+            p -> new CombinationQueryPredicate<>(p, ApprovalRuleSetCustomFieldActionQueryBuilderDsl::of));
+    }
+
+}
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-predicates-generated/com/commercetools/api/predicates/query/approval_rule/ApprovalRuleSetCustomTypeActionQueryBuilderDsl.java b/commercetools/commercetools-sdk-java-api/src/main/java-predicates-generated/com/commercetools/api/predicates/query/approval_rule/ApprovalRuleSetCustomTypeActionQueryBuilderDsl.java
new file mode 100644
index 00000000000..3395830a7cf
--- /dev/null
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-predicates-generated/com/commercetools/api/predicates/query/approval_rule/ApprovalRuleSetCustomTypeActionQueryBuilderDsl.java
@@ -0,0 +1,41 @@
+
+package com.commercetools.api.predicates.query.approval_rule;
+
+import java.util.function.Function;
+
+import com.commercetools.api.predicates.query.*;
+
+public class ApprovalRuleSetCustomTypeActionQueryBuilderDsl {
+    public ApprovalRuleSetCustomTypeActionQueryBuilderDsl() {
+    }
+
+    public static ApprovalRuleSetCustomTypeActionQueryBuilderDsl of() {
+        return new ApprovalRuleSetCustomTypeActionQueryBuilderDsl();
+    }
+
+    public StringComparisonPredicateBuilder<ApprovalRuleSetCustomTypeActionQueryBuilderDsl> action() {
+        return new StringComparisonPredicateBuilder<>(
+            BinaryQueryPredicate.of().left(new ConstantQueryPredicate("action")),
+            p -> new CombinationQueryPredicate<>(p, ApprovalRuleSetCustomTypeActionQueryBuilderDsl::of));
+    }
+
+    public CombinationQueryPredicate<ApprovalRuleSetCustomTypeActionQueryBuilderDsl> type(
+            Function<com.commercetools.api.predicates.query.type.TypeResourceIdentifierQueryBuilderDsl, CombinationQueryPredicate<com.commercetools.api.predicates.query.type.TypeResourceIdentifierQueryBuilderDsl>> fn) {
+        return new CombinationQueryPredicate<>(
+            ContainerQueryPredicate.of()
+                    .parent(ConstantQueryPredicate.of().constant("type"))
+                    .inner(fn.apply(
+                        com.commercetools.api.predicates.query.type.TypeResourceIdentifierQueryBuilderDsl.of())),
+            ApprovalRuleSetCustomTypeActionQueryBuilderDsl::of);
+    }
+
+    public CombinationQueryPredicate<ApprovalRuleSetCustomTypeActionQueryBuilderDsl> fields(
+            Function<com.commercetools.api.predicates.query.type.FieldContainerQueryBuilderDsl, CombinationQueryPredicate<com.commercetools.api.predicates.query.type.FieldContainerQueryBuilderDsl>> fn) {
+        return new CombinationQueryPredicate<>(
+            ContainerQueryPredicate.of()
+                    .parent(ConstantQueryPredicate.of().constant("fields"))
+                    .inner(fn.apply(com.commercetools.api.predicates.query.type.FieldContainerQueryBuilderDsl.of())),
+            ApprovalRuleSetCustomTypeActionQueryBuilderDsl::of);
+    }
+
+}
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-predicates-generated/com/commercetools/api/predicates/query/approval_rule/ApprovalRuleUpdateActionQueryBuilderDsl.java b/commercetools/commercetools-sdk-java-api/src/main/java-predicates-generated/com/commercetools/api/predicates/query/approval_rule/ApprovalRuleUpdateActionQueryBuilderDsl.java
index 5f9ad8530e1..2d941bf86d7 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-predicates-generated/com/commercetools/api/predicates/query/approval_rule/ApprovalRuleUpdateActionQueryBuilderDsl.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-predicates-generated/com/commercetools/api/predicates/query/approval_rule/ApprovalRuleUpdateActionQueryBuilderDsl.java
@@ -26,6 +26,20 @@ public CombinationQueryPredicate<ApprovalRuleUpdateActionQueryBuilderDsl> asSetA
             ApprovalRuleUpdateActionQueryBuilderDsl::of);
     }
 
+    public CombinationQueryPredicate<ApprovalRuleUpdateActionQueryBuilderDsl> asSetCustomField(
+            Function<com.commercetools.api.predicates.query.approval_rule.ApprovalRuleSetCustomFieldActionQueryBuilderDsl, CombinationQueryPredicate<com.commercetools.api.predicates.query.approval_rule.ApprovalRuleSetCustomFieldActionQueryBuilderDsl>> fn) {
+        return new CombinationQueryPredicate<>(fn.apply(
+            com.commercetools.api.predicates.query.approval_rule.ApprovalRuleSetCustomFieldActionQueryBuilderDsl.of()),
+            ApprovalRuleUpdateActionQueryBuilderDsl::of);
+    }
+
+    public CombinationQueryPredicate<ApprovalRuleUpdateActionQueryBuilderDsl> asSetCustomType(
+            Function<com.commercetools.api.predicates.query.approval_rule.ApprovalRuleSetCustomTypeActionQueryBuilderDsl, CombinationQueryPredicate<com.commercetools.api.predicates.query.approval_rule.ApprovalRuleSetCustomTypeActionQueryBuilderDsl>> fn) {
+        return new CombinationQueryPredicate<>(fn.apply(
+            com.commercetools.api.predicates.query.approval_rule.ApprovalRuleSetCustomTypeActionQueryBuilderDsl.of()),
+            ApprovalRuleUpdateActionQueryBuilderDsl::of);
+    }
+
     public CombinationQueryPredicate<ApprovalRuleUpdateActionQueryBuilderDsl> asSetDescription(
             Function<com.commercetools.api.predicates.query.approval_rule.ApprovalRuleSetDescriptionActionQueryBuilderDsl, CombinationQueryPredicate<com.commercetools.api.predicates.query.approval_rule.ApprovalRuleSetDescriptionActionQueryBuilderDsl>> fn) {
         return new CombinationQueryPredicate<>(fn.apply(
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-predicates-generated/com/commercetools/api/predicates/query/subscription/EventBridgeDestinationQueryBuilderDsl.java b/commercetools/commercetools-sdk-java-api/src/main/java-predicates-generated/com/commercetools/api/predicates/query/subscription/EventBridgeDestinationQueryBuilderDsl.java
index 70a6f2eb278..5bda1b106cf 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-predicates-generated/com/commercetools/api/predicates/query/subscription/EventBridgeDestinationQueryBuilderDsl.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-predicates-generated/com/commercetools/api/predicates/query/subscription/EventBridgeDestinationQueryBuilderDsl.java
@@ -29,4 +29,10 @@ public StringComparisonPredicateBuilder<EventBridgeDestinationQueryBuilderDsl> a
             p -> new CombinationQueryPredicate<>(p, EventBridgeDestinationQueryBuilderDsl::of));
     }
 
+    public StringComparisonPredicateBuilder<EventBridgeDestinationQueryBuilderDsl> source() {
+        return new StringComparisonPredicateBuilder<>(
+            BinaryQueryPredicate.of().left(new ConstantQueryPredicate("source")),
+            p -> new CombinationQueryPredicate<>(p, EventBridgeDestinationQueryBuilderDsl::of));
+    }
+
 }
diff --git a/commercetools/commercetools-sdk-java-api/src/test/java-generated/com/commercetools/api/client/resource/ByProjectKeyProductTailoringTest.java b/commercetools/commercetools-sdk-java-api/src/test/java-generated/com/commercetools/api/client/resource/ByProjectKeyProductTailoringTest.java
index 5d6bdcb88e0..af17cbe850f 100644
--- a/commercetools/commercetools-sdk-java-api/src/test/java-generated/com/commercetools/api/client/resource/ByProjectKeyProductTailoringTest.java
+++ b/commercetools/commercetools-sdk-java-api/src/test/java-generated/com/commercetools/api/client/resource/ByProjectKeyProductTailoringTest.java
@@ -103,6 +103,13 @@ public static Object[][] requestWithMethodParameters() {
                         "get", "test_projectKey/product-tailoring?var.varName=var.varName", },
                 new Object[] { apiRoot.withProjectKey("test_projectKey").productTailoring().get().createHttpRequest(),
                         "get", "test_projectKey/product-tailoring", },
+                new Object[] { apiRoot.withProjectKey("test_projectKey")
+                        .productTailoring()
+                        .head()
+                        .withWhere("where")
+                        .createHttpRequest(), "head", "test_projectKey/product-tailoring?where=where", },
+                new Object[] { apiRoot.withProjectKey("test_projectKey").productTailoring().head().createHttpRequest(),
+                        "head", "test_projectKey/product-tailoring", },
                 new Object[] { apiRoot.withProjectKey("test_projectKey")
                         .productTailoring()
                         .post(com.commercetools.api.models.product_tailoring.ProductTailoringDraft.of())
@@ -130,6 +137,9 @@ public static Object[][] executeMethodParameters() {
                         .get()
                         .withPredicateVar("varName", "var.varName"), },
                 new Object[] { apiRoot.withProjectKey("test_projectKey").productTailoring().get(), },
+                new Object[] {
+                        apiRoot.withProjectKey("test_projectKey").productTailoring().head().withWhere("where"), },
+                new Object[] { apiRoot.withProjectKey("test_projectKey").productTailoring().head(), },
                 new Object[] { apiRoot.withProjectKey("test_projectKey")
                         .productTailoring()
                         .post(com.commercetools.api.models.product_tailoring.ProductTailoringDraft.of())
diff --git a/commercetools/commercetools-sdk-java-api/src/test/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleSetCustomFieldActionTest.java b/commercetools/commercetools-sdk-java-api/src/test/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleSetCustomFieldActionTest.java
new file mode 100644
index 00000000000..456a87e1f57
--- /dev/null
+++ b/commercetools/commercetools-sdk-java-api/src/test/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleSetCustomFieldActionTest.java
@@ -0,0 +1,44 @@
+
+package com.commercetools.api.models.approval_rule;
+
+import com.tngtech.junit.dataprovider.DataProvider;
+import com.tngtech.junit.dataprovider.DataProviderExtension;
+import com.tngtech.junit.dataprovider.UseDataProvider;
+import com.tngtech.junit.dataprovider.UseDataProviderExtension;
+
+import org.assertj.core.api.Assertions;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.TestTemplate;
+import org.junit.jupiter.api.extension.ExtendWith;
+
+@ExtendWith(UseDataProviderExtension.class)
+@ExtendWith(DataProviderExtension.class)
+public class ApprovalRuleSetCustomFieldActionTest {
+
+    @TestTemplate
+    @UseDataProvider("objectBuilder")
+    public void buildUnchecked(ApprovalRuleSetCustomFieldActionBuilder builder) {
+        ApprovalRuleSetCustomFieldAction approvalRuleSetCustomFieldAction = builder.buildUnchecked();
+        Assertions.assertThat(approvalRuleSetCustomFieldAction).isInstanceOf(ApprovalRuleSetCustomFieldAction.class);
+    }
+
+    @DataProvider
+    public static Object[][] objectBuilder() {
+        return new Object[][] { new Object[] { ApprovalRuleSetCustomFieldAction.builder().name("name") },
+                new Object[] { ApprovalRuleSetCustomFieldAction.builder().value("value") } };
+    }
+
+    @Test
+    public void name() {
+        ApprovalRuleSetCustomFieldAction value = ApprovalRuleSetCustomFieldAction.of();
+        value.setName("name");
+        Assertions.assertThat(value.getName()).isEqualTo("name");
+    }
+
+    @Test
+    public void value() {
+        ApprovalRuleSetCustomFieldAction value = ApprovalRuleSetCustomFieldAction.of();
+        value.setValue("value");
+        Assertions.assertThat(value.getValue()).isEqualTo("value");
+    }
+}
diff --git a/commercetools/commercetools-sdk-java-api/src/test/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleSetCustomTypeActionTest.java b/commercetools/commercetools-sdk-java-api/src/test/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleSetCustomTypeActionTest.java
new file mode 100644
index 00000000000..460c6326b9c
--- /dev/null
+++ b/commercetools/commercetools-sdk-java-api/src/test/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleSetCustomTypeActionTest.java
@@ -0,0 +1,48 @@
+
+package com.commercetools.api.models.approval_rule;
+
+import com.tngtech.junit.dataprovider.DataProvider;
+import com.tngtech.junit.dataprovider.DataProviderExtension;
+import com.tngtech.junit.dataprovider.UseDataProvider;
+import com.tngtech.junit.dataprovider.UseDataProviderExtension;
+
+import org.assertj.core.api.Assertions;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.TestTemplate;
+import org.junit.jupiter.api.extension.ExtendWith;
+
+@ExtendWith(UseDataProviderExtension.class)
+@ExtendWith(DataProviderExtension.class)
+public class ApprovalRuleSetCustomTypeActionTest {
+
+    @TestTemplate
+    @UseDataProvider("objectBuilder")
+    public void buildUnchecked(ApprovalRuleSetCustomTypeActionBuilder builder) {
+        ApprovalRuleSetCustomTypeAction approvalRuleSetCustomTypeAction = builder.buildUnchecked();
+        Assertions.assertThat(approvalRuleSetCustomTypeAction).isInstanceOf(ApprovalRuleSetCustomTypeAction.class);
+    }
+
+    @DataProvider
+    public static Object[][] objectBuilder() {
+        return new Object[][] {
+                new Object[] { ApprovalRuleSetCustomTypeAction.builder()
+                        .type(new com.commercetools.api.models.type.TypeResourceIdentifierImpl()) },
+                new Object[] { ApprovalRuleSetCustomTypeAction.builder()
+                        .fields(new com.commercetools.api.models.type.FieldContainerImpl()) } };
+    }
+
+    @Test
+    public void type() {
+        ApprovalRuleSetCustomTypeAction value = ApprovalRuleSetCustomTypeAction.of();
+        value.setType(new com.commercetools.api.models.type.TypeResourceIdentifierImpl());
+        Assertions.assertThat(value.getType())
+                .isEqualTo(new com.commercetools.api.models.type.TypeResourceIdentifierImpl());
+    }
+
+    @Test
+    public void fields() {
+        ApprovalRuleSetCustomTypeAction value = ApprovalRuleSetCustomTypeAction.of();
+        value.setFields(new com.commercetools.api.models.type.FieldContainerImpl());
+        Assertions.assertThat(value.getFields()).isEqualTo(new com.commercetools.api.models.type.FieldContainerImpl());
+    }
+}
diff --git a/commercetools/commercetools-sdk-java-api/src/test/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleTest.java b/commercetools/commercetools-sdk-java-api/src/test/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleTest.java
index 88ec89aa9e5..b0711ae23e8 100644
--- a/commercetools/commercetools-sdk-java-api/src/test/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleTest.java
+++ b/commercetools/commercetools-sdk-java-api/src/test/java-generated/com/commercetools/api/models/approval_rule/ApprovalRuleTest.java
@@ -47,8 +47,9 @@ public static Object[][] objectBuilder() {
                         .requesters(Collections
                                 .singletonList(new com.commercetools.api.models.approval_rule.RuleRequesterImpl())) },
                 new Object[] { ApprovalRule.builder()
-                        .businessUnit(
-                            new com.commercetools.api.models.business_unit.BusinessUnitKeyReferenceImpl()) } };
+                        .businessUnit(new com.commercetools.api.models.business_unit.BusinessUnitKeyReferenceImpl()) },
+                new Object[] {
+                        ApprovalRule.builder().custom(new com.commercetools.api.models.type.CustomFieldsImpl()) } };
     }
 
     @Test
@@ -155,4 +156,11 @@ public void businessUnit() {
         Assertions.assertThat(value.getBusinessUnit())
                 .isEqualTo(new com.commercetools.api.models.business_unit.BusinessUnitKeyReferenceImpl());
     }
+
+    @Test
+    public void custom() {
+        ApprovalRule value = ApprovalRule.of();
+        value.setCustom(new com.commercetools.api.models.type.CustomFieldsImpl());
+        Assertions.assertThat(value.getCustom()).isEqualTo(new com.commercetools.api.models.type.CustomFieldsImpl());
+    }
 }
diff --git a/commercetools/commercetools-sdk-java-api/src/test/java-generated/com/commercetools/api/models/subscription/EventBridgeDestinationTest.java b/commercetools/commercetools-sdk-java-api/src/test/java-generated/com/commercetools/api/models/subscription/EventBridgeDestinationTest.java
index 8be443299f1..b842bc3c60e 100644
--- a/commercetools/commercetools-sdk-java-api/src/test/java-generated/com/commercetools/api/models/subscription/EventBridgeDestinationTest.java
+++ b/commercetools/commercetools-sdk-java-api/src/test/java-generated/com/commercetools/api/models/subscription/EventBridgeDestinationTest.java
@@ -25,7 +25,8 @@ public void buildUnchecked(EventBridgeDestinationBuilder builder) {
     @DataProvider
     public static Object[][] objectBuilder() {
         return new Object[][] { new Object[] { EventBridgeDestination.builder().region("region") },
-                new Object[] { EventBridgeDestination.builder().accountId("accountId") } };
+                new Object[] { EventBridgeDestination.builder().accountId("accountId") },
+                new Object[] { EventBridgeDestination.builder().source("source") } };
     }
 
     @Test
@@ -41,4 +42,11 @@ public void accountId() {
         value.setAccountId("accountId");
         Assertions.assertThat(value.getAccountId()).isEqualTo("accountId");
     }
+
+    @Test
+    public void source() {
+        EventBridgeDestination value = EventBridgeDestination.of();
+        value.setSource("source");
+        Assertions.assertThat(value.getSource()).isEqualTo("source");
+    }
 }
diff --git a/commercetools/commercetools-sdk-java-history/src/main/java-generated/com/commercetools/history/models/change_history/ModifiedBy.java b/commercetools/commercetools-sdk-java-history/src/main/java-generated/com/commercetools/history/models/change_history/ModifiedBy.java
index 688adbc4082..dcfddf7f786 100644
--- a/commercetools/commercetools-sdk-java-history/src/main/java-generated/com/commercetools/history/models/change_history/ModifiedBy.java
+++ b/commercetools/commercetools-sdk-java-history/src/main/java-generated/com/commercetools/history/models/change_history/ModifiedBy.java
@@ -24,9 +24,8 @@
  * <div class=code-example>
  * <pre><code class='java'>
  *     ModifiedBy modifiedBy = ModifiedBy.builder()
- *             .id("{id}")
- *             .type("{type}")
  *             .isPlatformClient(true)
+ *             .type("{type}")
  *             .build()
  * </code></pre>
  * </div>
@@ -35,12 +34,20 @@
 @JsonDeserialize(as = ModifiedByImpl.class)
 public interface ModifiedBy {
 
+    /**
+     *  <p><code>true</code> if the change was made using the Merchant Center or ImpEx.</p>
+     * @return isPlatformClient
+     */
+    @NotNull
+    @JsonProperty("isPlatformClient")
+    public Boolean getIsPlatformClient();
+
     /**
      *  <p>ID of the Merchant Center user who made the change.</p>
-     *  <p>Present only if the change was made in the Merchant Center.</p>
+     *  <p>Present only if <code>isPlatformClient</code> is <code>true</code>.</p>
      * @return id
      */
-    @NotNull
+
     @JsonProperty("id")
     public String getId();
 
@@ -93,15 +100,14 @@ public interface ModifiedBy {
 
     /**
      *  <p><code>true</code> if the change was made using the Merchant Center or ImpEx.</p>
-     * @return isPlatformClient
+     * @param isPlatformClient value to be set
      */
-    @NotNull
-    @JsonProperty("isPlatformClient")
-    public Boolean getIsPlatformClient();
+
+    public void setIsPlatformClient(final Boolean isPlatformClient);
 
     /**
      *  <p>ID of the Merchant Center user who made the change.</p>
-     *  <p>Present only if the change was made in the Merchant Center.</p>
+     *  <p>Present only if <code>isPlatformClient</code> is <code>true</code>.</p>
      * @param id value to be set
      */
 
@@ -149,13 +155,6 @@ public interface ModifiedBy {
 
     public void setAssociate(final Reference associate);
 
-    /**
-     *  <p><code>true</code> if the change was made using the Merchant Center or ImpEx.</p>
-     * @param isPlatformClient value to be set
-     */
-
-    public void setIsPlatformClient(final Boolean isPlatformClient);
-
     /**
      * factory method
      * @return instance of ModifiedBy
@@ -171,13 +170,13 @@ public static ModifiedBy of() {
      */
     public static ModifiedBy of(final ModifiedBy template) {
         ModifiedByImpl instance = new ModifiedByImpl();
+        instance.setIsPlatformClient(template.getIsPlatformClient());
         instance.setId(template.getId());
         instance.setType(template.getType());
         instance.setClientId(template.getClientId());
         instance.setAnonymousId(template.getAnonymousId());
         instance.setCustomer(template.getCustomer());
         instance.setAssociate(template.getAssociate());
-        instance.setIsPlatformClient(template.getIsPlatformClient());
         return instance;
     }
 
@@ -192,13 +191,13 @@ public static ModifiedBy deepCopy(@Nullable final ModifiedBy template) {
             return null;
         }
         ModifiedByImpl instance = new ModifiedByImpl();
+        instance.setIsPlatformClient(template.getIsPlatformClient());
         instance.setId(template.getId());
         instance.setType(template.getType());
         instance.setClientId(template.getClientId());
         instance.setAnonymousId(template.getAnonymousId());
         instance.setCustomer(com.commercetools.history.models.common.Reference.deepCopy(template.getCustomer()));
         instance.setAssociate(com.commercetools.history.models.common.Reference.deepCopy(template.getAssociate()));
-        instance.setIsPlatformClient(template.getIsPlatformClient());
         return instance;
     }
 
diff --git a/commercetools/commercetools-sdk-java-history/src/main/java-generated/com/commercetools/history/models/change_history/ModifiedByBuilder.java b/commercetools/commercetools-sdk-java-history/src/main/java-generated/com/commercetools/history/models/change_history/ModifiedByBuilder.java
index c53614c3bf0..12bcd3f5195 100644
--- a/commercetools/commercetools-sdk-java-history/src/main/java-generated/com/commercetools/history/models/change_history/ModifiedByBuilder.java
+++ b/commercetools/commercetools-sdk-java-history/src/main/java-generated/com/commercetools/history/models/change_history/ModifiedByBuilder.java
@@ -16,9 +16,8 @@
  * <div class=code-example>
  * <pre><code class='java'>
  *     ModifiedBy modifiedBy = ModifiedBy.builder()
- *             .id("{id}")
- *             .type("{type}")
  *             .isPlatformClient(true)
+ *             .type("{type}")
  *             .build()
  * </code></pre>
  * </div>
@@ -26,6 +25,9 @@
 @Generated(value = "io.vrap.rmf.codegen.rendering.CoreCodeGenerator", comments = "https://github.com/commercetools/rmf-codegen")
 public class ModifiedByBuilder implements Builder<ModifiedBy> {
 
+    private Boolean isPlatformClient;
+
+    @Nullable
     private String id;
 
     private String type;
@@ -42,16 +44,25 @@ public class ModifiedByBuilder implements Builder<ModifiedBy> {
     @Nullable
     private com.commercetools.history.models.common.Reference associate;
 
-    private Boolean isPlatformClient;
+    /**
+     *  <p><code>true</code> if the change was made using the Merchant Center or ImpEx.</p>
+     * @param isPlatformClient value to be set
+     * @return Builder
+     */
+
+    public ModifiedByBuilder isPlatformClient(final Boolean isPlatformClient) {
+        this.isPlatformClient = isPlatformClient;
+        return this;
+    }
 
     /**
      *  <p>ID of the Merchant Center user who made the change.</p>
-     *  <p>Present only if the change was made in the Merchant Center.</p>
+     *  <p>Present only if <code>isPlatformClient</code> is <code>true</code>.</p>
      * @param id value to be set
      * @return Builder
      */
 
-    public ModifiedByBuilder id(final String id) {
+    public ModifiedByBuilder id(@Nullable final String id) {
         this.id = id;
         return this;
     }
@@ -170,21 +181,20 @@ public ModifiedByBuilder associate(@Nullable final com.commercetools.history.mod
 
     /**
      *  <p><code>true</code> if the change was made using the Merchant Center or ImpEx.</p>
-     * @param isPlatformClient value to be set
-     * @return Builder
+     * @return isPlatformClient
      */
 
-    public ModifiedByBuilder isPlatformClient(final Boolean isPlatformClient) {
-        this.isPlatformClient = isPlatformClient;
-        return this;
+    public Boolean getIsPlatformClient() {
+        return this.isPlatformClient;
     }
 
     /**
      *  <p>ID of the Merchant Center user who made the change.</p>
-     *  <p>Present only if the change was made in the Merchant Center.</p>
+     *  <p>Present only if <code>isPlatformClient</code> is <code>true</code>.</p>
      * @return id
      */
 
+    @Nullable
     public String getId() {
         return this.id;
     }
@@ -245,24 +255,14 @@ public com.commercetools.history.models.common.Reference getAssociate() {
         return this.associate;
     }
 
-    /**
-     *  <p><code>true</code> if the change was made using the Merchant Center or ImpEx.</p>
-     * @return isPlatformClient
-     */
-
-    public Boolean getIsPlatformClient() {
-        return this.isPlatformClient;
-    }
-
     /**
      * builds ModifiedBy with checking for non-null required values
      * @return ModifiedBy
      */
     public ModifiedBy build() {
-        Objects.requireNonNull(id, ModifiedBy.class + ": id is missing");
-        Objects.requireNonNull(type, ModifiedBy.class + ": type is missing");
         Objects.requireNonNull(isPlatformClient, ModifiedBy.class + ": isPlatformClient is missing");
-        return new ModifiedByImpl(id, type, clientId, anonymousId, customer, associate, isPlatformClient);
+        Objects.requireNonNull(type, ModifiedBy.class + ": type is missing");
+        return new ModifiedByImpl(isPlatformClient, id, type, clientId, anonymousId, customer, associate);
     }
 
     /**
@@ -270,7 +270,7 @@ public ModifiedBy build() {
      * @return ModifiedBy
      */
     public ModifiedBy buildUnchecked() {
-        return new ModifiedByImpl(id, type, clientId, anonymousId, customer, associate, isPlatformClient);
+        return new ModifiedByImpl(isPlatformClient, id, type, clientId, anonymousId, customer, associate);
     }
 
     /**
@@ -288,13 +288,13 @@ public static ModifiedByBuilder of() {
      */
     public static ModifiedByBuilder of(final ModifiedBy template) {
         ModifiedByBuilder builder = new ModifiedByBuilder();
+        builder.isPlatformClient = template.getIsPlatformClient();
         builder.id = template.getId();
         builder.type = template.getType();
         builder.clientId = template.getClientId();
         builder.anonymousId = template.getAnonymousId();
         builder.customer = template.getCustomer();
         builder.associate = template.getAssociate();
-        builder.isPlatformClient = template.getIsPlatformClient();
         return builder;
     }
 
diff --git a/commercetools/commercetools-sdk-java-history/src/main/java-generated/com/commercetools/history/models/change_history/ModifiedByImpl.java b/commercetools/commercetools-sdk-java-history/src/main/java-generated/com/commercetools/history/models/change_history/ModifiedByImpl.java
index 6c7d3542efe..e5865c48f9f 100644
--- a/commercetools/commercetools-sdk-java-history/src/main/java-generated/com/commercetools/history/models/change_history/ModifiedByImpl.java
+++ b/commercetools/commercetools-sdk-java-history/src/main/java-generated/com/commercetools/history/models/change_history/ModifiedByImpl.java
@@ -22,6 +22,8 @@
 @Generated(value = "io.vrap.rmf.codegen.rendering.CoreCodeGenerator", comments = "https://github.com/commercetools/rmf-codegen")
 public class ModifiedByImpl implements ModifiedBy, ModelBase {
 
+    private Boolean isPlatformClient;
+
     private String id;
 
     private String type;
@@ -34,24 +36,22 @@ public class ModifiedByImpl implements ModifiedBy, ModelBase {
 
     private com.commercetools.history.models.common.Reference associate;
 
-    private Boolean isPlatformClient;
-
     /**
      * create instance with all properties
      */
     @JsonCreator
-    ModifiedByImpl(@JsonProperty("id") final String id, @JsonProperty("type") final String type,
+    ModifiedByImpl(@JsonProperty("isPlatformClient") final Boolean isPlatformClient,
+            @JsonProperty("id") final String id, @JsonProperty("type") final String type,
             @JsonProperty("clientId") final String clientId, @JsonProperty("anonymousId") final String anonymousId,
             @JsonProperty("customer") final com.commercetools.history.models.common.Reference customer,
-            @JsonProperty("associate") final com.commercetools.history.models.common.Reference associate,
-            @JsonProperty("isPlatformClient") final Boolean isPlatformClient) {
+            @JsonProperty("associate") final com.commercetools.history.models.common.Reference associate) {
+        this.isPlatformClient = isPlatformClient;
         this.id = id;
         this.type = type;
         this.clientId = clientId;
         this.anonymousId = anonymousId;
         this.customer = customer;
         this.associate = associate;
-        this.isPlatformClient = isPlatformClient;
     }
 
     /**
@@ -60,9 +60,17 @@ public class ModifiedByImpl implements ModifiedBy, ModelBase {
     public ModifiedByImpl() {
     }
 
+    /**
+     *  <p><code>true</code> if the change was made using the Merchant Center or ImpEx.</p>
+     */
+
+    public Boolean getIsPlatformClient() {
+        return this.isPlatformClient;
+    }
+
     /**
      *  <p>ID of the Merchant Center user who made the change.</p>
-     *  <p>Present only if the change was made in the Merchant Center.</p>
+     *  <p>Present only if <code>isPlatformClient</code> is <code>true</code>.</p>
      */
 
     public String getId() {
@@ -116,12 +124,8 @@ public com.commercetools.history.models.common.Reference getAssociate() {
         return this.associate;
     }
 
-    /**
-     *  <p><code>true</code> if the change was made using the Merchant Center or ImpEx.</p>
-     */
-
-    public Boolean getIsPlatformClient() {
-        return this.isPlatformClient;
+    public void setIsPlatformClient(final Boolean isPlatformClient) {
+        this.isPlatformClient = isPlatformClient;
     }
 
     public void setId(final String id) {
@@ -148,10 +152,6 @@ public void setAssociate(final com.commercetools.history.models.common.Reference
         this.associate = associate;
     }
 
-    public void setIsPlatformClient(final Boolean isPlatformClient) {
-        this.isPlatformClient = isPlatformClient;
-    }
-
     @Override
     public boolean equals(Object o) {
         if (this == o)
@@ -162,7 +162,8 @@ public boolean equals(Object o) {
 
         ModifiedByImpl that = (ModifiedByImpl) o;
 
-        return new EqualsBuilder().append(id, that.id)
+        return new EqualsBuilder().append(isPlatformClient, that.isPlatformClient)
+                .append(id, that.id)
                 .append(type, that.type)
                 .append(clientId, that.clientId)
                 .append(anonymousId, that.anonymousId)
@@ -175,31 +176,30 @@ public boolean equals(Object o) {
                 .append(anonymousId, that.anonymousId)
                 .append(customer, that.customer)
                 .append(associate, that.associate)
-                .append(isPlatformClient, that.isPlatformClient)
                 .isEquals();
     }
 
     @Override
     public int hashCode() {
-        return new HashCodeBuilder(17, 37).append(id)
+        return new HashCodeBuilder(17, 37).append(isPlatformClient)
+                .append(id)
                 .append(type)
                 .append(clientId)
                 .append(anonymousId)
                 .append(customer)
                 .append(associate)
-                .append(isPlatformClient)
                 .toHashCode();
     }
 
     @Override
     public String toString() {
-        return new ToStringBuilder(this, ToStringStyle.SHORT_PREFIX_STYLE).append("id", id)
+        return new ToStringBuilder(this, ToStringStyle.SHORT_PREFIX_STYLE).append("isPlatformClient", isPlatformClient)
+                .append("id", id)
                 .append("type", type)
                 .append("clientId", clientId)
                 .append("anonymousId", anonymousId)
                 .append("customer", customer)
                 .append("associate", associate)
-                .append("isPlatformClient", isPlatformClient)
                 .build();
     }
 
diff --git a/commercetools/commercetools-sdk-java-history/src/test/java-generated/com/commercetools/history/models/change_history/ModifiedByTest.java b/commercetools/commercetools-sdk-java-history/src/test/java-generated/com/commercetools/history/models/change_history/ModifiedByTest.java
index a0a30d7c96e..c8d2d40397a 100644
--- a/commercetools/commercetools-sdk-java-history/src/test/java-generated/com/commercetools/history/models/change_history/ModifiedByTest.java
+++ b/commercetools/commercetools-sdk-java-history/src/test/java-generated/com/commercetools/history/models/change_history/ModifiedByTest.java
@@ -24,15 +24,21 @@ public void buildUnchecked(ModifiedByBuilder builder) {
 
     @DataProvider
     public static Object[][] objectBuilder() {
-        return new Object[][] { new Object[] { ModifiedBy.builder().id("id") },
-                new Object[] { ModifiedBy.builder().type("type") },
+        return new Object[][] { new Object[] { ModifiedBy.builder().isPlatformClient(true) },
+                new Object[] { ModifiedBy.builder().id("id") }, new Object[] { ModifiedBy.builder().type("type") },
                 new Object[] { ModifiedBy.builder().clientId("clientId") },
                 new Object[] { ModifiedBy.builder().anonymousId("anonymousId") },
                 new Object[] {
                         ModifiedBy.builder().customer(new com.commercetools.history.models.common.ReferenceImpl()) },
                 new Object[] {
-                        ModifiedBy.builder().associate(new com.commercetools.history.models.common.ReferenceImpl()) },
-                new Object[] { ModifiedBy.builder().isPlatformClient(true) } };
+                        ModifiedBy.builder().associate(new com.commercetools.history.models.common.ReferenceImpl()) } };
+    }
+
+    @Test
+    public void isPlatformClient() {
+        ModifiedBy value = ModifiedBy.of();
+        value.setIsPlatformClient(true);
+        Assertions.assertThat(value.getIsPlatformClient()).isEqualTo(true);
     }
 
     @Test
@@ -78,11 +84,4 @@ public void associate() {
         Assertions.assertThat(value.getAssociate())
                 .isEqualTo(new com.commercetools.history.models.common.ReferenceImpl());
     }
-
-    @Test
-    public void isPlatformClient() {
-        ModifiedBy value = ModifiedBy.of();
-        value.setIsPlatformClient(true);
-        Assertions.assertThat(value.getIsPlatformClient()).isEqualTo(true);
-    }
 }
diff --git a/commercetools/commercetools-sdk-java-importapi/src/main/java-generated/com/commercetools/importapi/models/errors/ErrorObject.java b/commercetools/commercetools-sdk-java-importapi/src/main/java-generated/com/commercetools/importapi/models/errors/ErrorObject.java
index bc9444d996d..31af28ae7ed 100644
--- a/commercetools/commercetools-sdk-java-importapi/src/main/java-generated/com/commercetools/importapi/models/errors/ErrorObject.java
+++ b/commercetools/commercetools-sdk-java-importapi/src/main/java-generated/com/commercetools/importapi/models/errors/ErrorObject.java
@@ -46,6 +46,7 @@
         @JsonSubTypes.Type(value = com.commercetools.importapi.models.errors.InvalidScopeErrorImpl.class, name = InvalidScopeError.INVALID_SCOPE),
         @JsonSubTypes.Type(value = com.commercetools.importapi.models.errors.InvalidStateTransitionErrorImpl.class, name = InvalidStateTransitionError.INVALID_TRANSITION),
         @JsonSubTypes.Type(value = com.commercetools.importapi.models.errors.InvalidTokenErrorImpl.class, name = InvalidTokenError.INVALID_TOKEN),
+        @JsonSubTypes.Type(value = com.commercetools.importapi.models.errors.NewMasterVariantAdditionNotAllowedErrorImpl.class, name = NewMasterVariantAdditionNotAllowedError.NEW_MASTER_VARIANT_ADDITION_NOT_ALLOWED),
         @JsonSubTypes.Type(value = com.commercetools.importapi.models.errors.ReferencedResourceNotFoundImpl.class, name = ReferencedResourceNotFound.REFERENCED_RESOURCE_NOT_FOUND),
         @JsonSubTypes.Type(value = com.commercetools.importapi.models.errors.RequiredFieldErrorImpl.class, name = RequiredFieldError.REQUIRED_FIELD),
         @JsonSubTypes.Type(value = com.commercetools.importapi.models.errors.ResourceCreationErrorImpl.class, name = ResourceCreationError.RESOURCE_CREATION),
@@ -162,6 +163,10 @@ public static ErrorObject deepCopy(@Nullable final ErrorObject template) {
             return com.commercetools.importapi.models.errors.InvalidTokenError
                     .deepCopy((com.commercetools.importapi.models.errors.InvalidTokenError) template);
         }
+        if (template instanceof com.commercetools.importapi.models.errors.NewMasterVariantAdditionNotAllowedError) {
+            return com.commercetools.importapi.models.errors.NewMasterVariantAdditionNotAllowedError.deepCopy(
+                (com.commercetools.importapi.models.errors.NewMasterVariantAdditionNotAllowedError) template);
+        }
         if (template instanceof com.commercetools.importapi.models.errors.ReferencedResourceNotFound) {
             return com.commercetools.importapi.models.errors.ReferencedResourceNotFound
                     .deepCopy((com.commercetools.importapi.models.errors.ReferencedResourceNotFound) template);
@@ -335,6 +340,14 @@ public static com.commercetools.importapi.models.errors.InvalidTokenErrorBuilder
         return com.commercetools.importapi.models.errors.InvalidTokenErrorBuilder.of();
     }
 
+    /**
+     * builder for newMasterVariantAdditionNotAllowed subtype
+     * @return builder
+     */
+    public static com.commercetools.importapi.models.errors.NewMasterVariantAdditionNotAllowedErrorBuilder newMasterVariantAdditionNotAllowedBuilder() {
+        return com.commercetools.importapi.models.errors.NewMasterVariantAdditionNotAllowedErrorBuilder.of();
+    }
+
     /**
      * builder for referencedResourceNotFound subtype
      * @return builder
diff --git a/commercetools/commercetools-sdk-java-importapi/src/main/java-generated/com/commercetools/importapi/models/errors/ErrorObjectBuilder.java b/commercetools/commercetools-sdk-java-importapi/src/main/java-generated/com/commercetools/importapi/models/errors/ErrorObjectBuilder.java
index 1953b8c7bbf..455c2fd58e7 100644
--- a/commercetools/commercetools-sdk-java-importapi/src/main/java-generated/com/commercetools/importapi/models/errors/ErrorObjectBuilder.java
+++ b/commercetools/commercetools-sdk-java-importapi/src/main/java-generated/com/commercetools/importapi/models/errors/ErrorObjectBuilder.java
@@ -83,6 +83,10 @@ public com.commercetools.importapi.models.errors.InvalidTokenErrorBuilder invali
         return com.commercetools.importapi.models.errors.InvalidTokenErrorBuilder.of();
     }
 
+    public com.commercetools.importapi.models.errors.NewMasterVariantAdditionNotAllowedErrorBuilder newMasterVariantAdditionNotAllowedBuilder() {
+        return com.commercetools.importapi.models.errors.NewMasterVariantAdditionNotAllowedErrorBuilder.of();
+    }
+
     public com.commercetools.importapi.models.errors.ReferencedResourceNotFoundBuilder referencedResourceNotFoundBuilder() {
         return com.commercetools.importapi.models.errors.ReferencedResourceNotFoundBuilder.of();
     }
diff --git a/commercetools/commercetools-sdk-java-importapi/src/main/java-generated/com/commercetools/importapi/models/errors/NewMasterVariantAdditionNotAllowedError.java b/commercetools/commercetools-sdk-java-importapi/src/main/java-generated/com/commercetools/importapi/models/errors/NewMasterVariantAdditionNotAllowedError.java
new file mode 100644
index 00000000000..8a2529c74f9
--- /dev/null
+++ b/commercetools/commercetools-sdk-java-importapi/src/main/java-generated/com/commercetools/importapi/models/errors/NewMasterVariantAdditionNotAllowedError.java
@@ -0,0 +1,130 @@
+
+package com.commercetools.importapi.models.errors;
+
+import java.time.*;
+import java.util.*;
+import java.util.function.Function;
+
+import javax.annotation.Nullable;
+
+import com.fasterxml.jackson.annotation.*;
+import com.fasterxml.jackson.databind.annotation.*;
+
+import io.vrap.rmf.base.client.utils.Generated;
+
+import jakarta.validation.constraints.NotNull;
+
+/**
+ *  <p>Returned when attempting to create a ProductVariant and set it as the Master Variant in the same ProductVariantImport.</p>
+ *
+ * <hr>
+ * Example to create an instance using the builder pattern
+ * <div class=code-example>
+ * <pre><code class='java'>
+ *     NewMasterVariantAdditionNotAllowedError newMasterVariantAdditionNotAllowedError = NewMasterVariantAdditionNotAllowedError.builder()
+ *             .message("{message}")
+ *             .build()
+ * </code></pre>
+ * </div>
+ */
+@Generated(value = "io.vrap.rmf.codegen.rendering.CoreCodeGenerator", comments = "https://github.com/commercetools/rmf-codegen")
+@JsonDeserialize(as = NewMasterVariantAdditionNotAllowedErrorImpl.class)
+public interface NewMasterVariantAdditionNotAllowedError extends ErrorObject {
+
+    /**
+     * discriminator value for NewMasterVariantAdditionNotAllowedError
+     */
+    String NEW_MASTER_VARIANT_ADDITION_NOT_ALLOWED = "NewMasterVariantAdditionNotAllowed";
+
+    /**
+     *  <p><code>"Adding a new variant as master variant is not allowed."</code></p>
+     * @return message
+     */
+    @NotNull
+    @JsonProperty("message")
+    public String getMessage();
+
+    /**
+     *  <p><code>"Adding a new variant as master variant is not allowed."</code></p>
+     * @param message value to be set
+     */
+
+    public void setMessage(final String message);
+
+    /**
+     * factory method
+     * @return instance of NewMasterVariantAdditionNotAllowedError
+     */
+    public static NewMasterVariantAdditionNotAllowedError of() {
+        return new NewMasterVariantAdditionNotAllowedErrorImpl();
+    }
+
+    /**
+     * factory method to create a shallow copy NewMasterVariantAdditionNotAllowedError
+     * @param template instance to be copied
+     * @return copy instance
+     */
+    public static NewMasterVariantAdditionNotAllowedError of(final NewMasterVariantAdditionNotAllowedError template) {
+        NewMasterVariantAdditionNotAllowedErrorImpl instance = new NewMasterVariantAdditionNotAllowedErrorImpl();
+        instance.setMessage(template.getMessage());
+        return instance;
+    }
+
+    /**
+     * factory method to create a deep copy of NewMasterVariantAdditionNotAllowedError
+     * @param template instance to be copied
+     * @return copy instance
+     */
+    @Nullable
+    public static NewMasterVariantAdditionNotAllowedError deepCopy(
+            @Nullable final NewMasterVariantAdditionNotAllowedError template) {
+        if (template == null) {
+            return null;
+        }
+        NewMasterVariantAdditionNotAllowedErrorImpl instance = new NewMasterVariantAdditionNotAllowedErrorImpl();
+        instance.setMessage(template.getMessage());
+        return instance;
+    }
+
+    /**
+     * builder factory method for NewMasterVariantAdditionNotAllowedError
+     * @return builder
+     */
+    public static NewMasterVariantAdditionNotAllowedErrorBuilder builder() {
+        return NewMasterVariantAdditionNotAllowedErrorBuilder.of();
+    }
+
+    /**
+     * create builder for NewMasterVariantAdditionNotAllowedError instance
+     * @param template instance with prefilled values for the builder
+     * @return builder
+     */
+    public static NewMasterVariantAdditionNotAllowedErrorBuilder builder(
+            final NewMasterVariantAdditionNotAllowedError template) {
+        return NewMasterVariantAdditionNotAllowedErrorBuilder.of(template);
+    }
+
+    /**
+     * accessor map function
+     * @param <T> mapped type
+     * @param helper function to map the object
+     * @return mapped value
+     */
+    default <T> T withNewMasterVariantAdditionNotAllowedError(
+            Function<NewMasterVariantAdditionNotAllowedError, T> helper) {
+        return helper.apply(this);
+    }
+
+    /**
+     * gives a TypeReference for usage with Jackson DataBind
+     * @return TypeReference
+     */
+    public static com.fasterxml.jackson.core.type.TypeReference<NewMasterVariantAdditionNotAllowedError> typeReference() {
+        return new com.fasterxml.jackson.core.type.TypeReference<NewMasterVariantAdditionNotAllowedError>() {
+            @Override
+            public String toString() {
+                return "TypeReference<NewMasterVariantAdditionNotAllowedError>";
+            }
+        };
+    }
+}
diff --git a/commercetools/commercetools-sdk-java-importapi/src/main/java-generated/com/commercetools/importapi/models/errors/NewMasterVariantAdditionNotAllowedErrorBuilder.java b/commercetools/commercetools-sdk-java-importapi/src/main/java-generated/com/commercetools/importapi/models/errors/NewMasterVariantAdditionNotAllowedErrorBuilder.java
new file mode 100644
index 00000000000..751454aed1b
--- /dev/null
+++ b/commercetools/commercetools-sdk-java-importapi/src/main/java-generated/com/commercetools/importapi/models/errors/NewMasterVariantAdditionNotAllowedErrorBuilder.java
@@ -0,0 +1,84 @@
+
+package com.commercetools.importapi.models.errors;
+
+import java.util.*;
+
+import io.vrap.rmf.base.client.Builder;
+import io.vrap.rmf.base.client.utils.Generated;
+
+/**
+ * NewMasterVariantAdditionNotAllowedErrorBuilder
+ * <hr>
+ * Example to create an instance using the builder pattern
+ * <div class=code-example>
+ * <pre><code class='java'>
+ *     NewMasterVariantAdditionNotAllowedError newMasterVariantAdditionNotAllowedError = NewMasterVariantAdditionNotAllowedError.builder()
+ *             .message("{message}")
+ *             .build()
+ * </code></pre>
+ * </div>
+ */
+@Generated(value = "io.vrap.rmf.codegen.rendering.CoreCodeGenerator", comments = "https://github.com/commercetools/rmf-codegen")
+public class NewMasterVariantAdditionNotAllowedErrorBuilder
+        implements Builder<NewMasterVariantAdditionNotAllowedError> {
+
+    private String message;
+
+    /**
+     *  <p><code>"Adding a new variant as master variant is not allowed."</code></p>
+     * @param message value to be set
+     * @return Builder
+     */
+
+    public NewMasterVariantAdditionNotAllowedErrorBuilder message(final String message) {
+        this.message = message;
+        return this;
+    }
+
+    /**
+     *  <p><code>"Adding a new variant as master variant is not allowed."</code></p>
+     * @return message
+     */
+
+    public String getMessage() {
+        return this.message;
+    }
+
+    /**
+     * builds NewMasterVariantAdditionNotAllowedError with checking for non-null required values
+     * @return NewMasterVariantAdditionNotAllowedError
+     */
+    public NewMasterVariantAdditionNotAllowedError build() {
+        Objects.requireNonNull(message, NewMasterVariantAdditionNotAllowedError.class + ": message is missing");
+        return new NewMasterVariantAdditionNotAllowedErrorImpl(message);
+    }
+
+    /**
+     * builds NewMasterVariantAdditionNotAllowedError without checking for non-null required values
+     * @return NewMasterVariantAdditionNotAllowedError
+     */
+    public NewMasterVariantAdditionNotAllowedError buildUnchecked() {
+        return new NewMasterVariantAdditionNotAllowedErrorImpl(message);
+    }
+
+    /**
+     * factory method for an instance of NewMasterVariantAdditionNotAllowedErrorBuilder
+     * @return builder
+     */
+    public static NewMasterVariantAdditionNotAllowedErrorBuilder of() {
+        return new NewMasterVariantAdditionNotAllowedErrorBuilder();
+    }
+
+    /**
+     * create builder for NewMasterVariantAdditionNotAllowedError instance
+     * @param template instance with prefilled values for the builder
+     * @return builder
+     */
+    public static NewMasterVariantAdditionNotAllowedErrorBuilder of(
+            final NewMasterVariantAdditionNotAllowedError template) {
+        NewMasterVariantAdditionNotAllowedErrorBuilder builder = new NewMasterVariantAdditionNotAllowedErrorBuilder();
+        builder.message = template.getMessage();
+        return builder;
+    }
+
+}
diff --git a/commercetools/commercetools-sdk-java-importapi/src/main/java-generated/com/commercetools/importapi/models/errors/NewMasterVariantAdditionNotAllowedErrorImpl.java b/commercetools/commercetools-sdk-java-importapi/src/main/java-generated/com/commercetools/importapi/models/errors/NewMasterVariantAdditionNotAllowedErrorImpl.java
new file mode 100644
index 00000000000..60c5c48d26f
--- /dev/null
+++ b/commercetools/commercetools-sdk-java-importapi/src/main/java-generated/com/commercetools/importapi/models/errors/NewMasterVariantAdditionNotAllowedErrorImpl.java
@@ -0,0 +1,94 @@
+
+package com.commercetools.importapi.models.errors;
+
+import java.time.*;
+import java.util.*;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.databind.annotation.*;
+
+import io.vrap.rmf.base.client.ModelBase;
+import io.vrap.rmf.base.client.utils.Generated;
+
+import org.apache.commons.lang3.builder.EqualsBuilder;
+import org.apache.commons.lang3.builder.HashCodeBuilder;
+import org.apache.commons.lang3.builder.ToStringBuilder;
+import org.apache.commons.lang3.builder.ToStringStyle;
+
+/**
+ *  <p>Returned when attempting to create a ProductVariant and set it as the Master Variant in the same ProductVariantImport.</p>
+ */
+@Generated(value = "io.vrap.rmf.codegen.rendering.CoreCodeGenerator", comments = "https://github.com/commercetools/rmf-codegen")
+public class NewMasterVariantAdditionNotAllowedErrorImpl implements NewMasterVariantAdditionNotAllowedError, ModelBase {
+
+    private String code;
+
+    private String message;
+
+    /**
+     * create instance with all properties
+     */
+    @JsonCreator
+    NewMasterVariantAdditionNotAllowedErrorImpl(@JsonProperty("message") final String message) {
+        this.message = message;
+        this.code = NEW_MASTER_VARIANT_ADDITION_NOT_ALLOWED;
+    }
+
+    /**
+     * create empty instance
+     */
+    public NewMasterVariantAdditionNotAllowedErrorImpl() {
+        this.code = NEW_MASTER_VARIANT_ADDITION_NOT_ALLOWED;
+    }
+
+    /**
+     *
+     */
+
+    public String getCode() {
+        return this.code;
+    }
+
+    /**
+     *  <p><code>"Adding a new variant as master variant is not allowed."</code></p>
+     */
+
+    public String getMessage() {
+        return this.message;
+    }
+
+    public void setMessage(final String message) {
+        this.message = message;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o)
+            return true;
+
+        if (o == null || getClass() != o.getClass())
+            return false;
+
+        NewMasterVariantAdditionNotAllowedErrorImpl that = (NewMasterVariantAdditionNotAllowedErrorImpl) o;
+
+        return new EqualsBuilder().append(code, that.code)
+                .append(message, that.message)
+                .append(code, that.code)
+                .append(message, that.message)
+                .isEquals();
+    }
+
+    @Override
+    public int hashCode() {
+        return new HashCodeBuilder(17, 37).append(code).append(message).toHashCode();
+    }
+
+    @Override
+    public String toString() {
+        return new ToStringBuilder(this, ToStringStyle.SHORT_PREFIX_STYLE).append("code", code)
+                .append("message", message)
+                .build();
+    }
+
+}
diff --git a/commercetools/commercetools-sdk-java-importapi/src/main/java-generated/com/commercetools/importapi/models/productvariants/ProductVariantImport.java b/commercetools/commercetools-sdk-java-importapi/src/main/java-generated/com/commercetools/importapi/models/productvariants/ProductVariantImport.java
index 065f7880e79..d85068a657b 100644
--- a/commercetools/commercetools-sdk-java-importapi/src/main/java-generated/com/commercetools/importapi/models/productvariants/ProductVariantImport.java
+++ b/commercetools/commercetools-sdk-java-importapi/src/main/java-generated/com/commercetools/importapi/models/productvariants/ProductVariantImport.java
@@ -56,7 +56,10 @@ public interface ProductVariantImport extends ImportResource {
     public String getSku();
 
     /**
-     *  <p>Maps to <code>ProductVariant.isMasterVariant</code>.</p>
+     *  <ul>
+     *   <li>When creating a new ProductVariant, set to <code>false</code>; otherwise, the import operation will fail with a NewMasterVariantAdditionNotAllowed error.</li>
+     *   <li>Set to <code>true</code> if the ProductVariant exists and you want to set this ProductVariant as the Master Variant.</li>
+     *  </ul>
      * @return isMasterVariant
      */
     @NotNull
@@ -122,7 +125,10 @@ public interface ProductVariantImport extends ImportResource {
     public void setSku(final String sku);
 
     /**
-     *  <p>Maps to <code>ProductVariant.isMasterVariant</code>.</p>
+     *  <ul>
+     *   <li>When creating a new ProductVariant, set to <code>false</code>; otherwise, the import operation will fail with a NewMasterVariantAdditionNotAllowed error.</li>
+     *   <li>Set to <code>true</code> if the ProductVariant exists and you want to set this ProductVariant as the Master Variant.</li>
+     *  </ul>
      * @param isMasterVariant value to be set
      */
 
diff --git a/commercetools/commercetools-sdk-java-importapi/src/main/java-generated/com/commercetools/importapi/models/productvariants/ProductVariantImportBuilder.java b/commercetools/commercetools-sdk-java-importapi/src/main/java-generated/com/commercetools/importapi/models/productvariants/ProductVariantImportBuilder.java
index c90204ffb6d..9427e89f61d 100644
--- a/commercetools/commercetools-sdk-java-importapi/src/main/java-generated/com/commercetools/importapi/models/productvariants/ProductVariantImportBuilder.java
+++ b/commercetools/commercetools-sdk-java-importapi/src/main/java-generated/com/commercetools/importapi/models/productvariants/ProductVariantImportBuilder.java
@@ -70,7 +70,10 @@ public ProductVariantImportBuilder sku(@Nullable final String sku) {
     }
 
     /**
-     *  <p>Maps to <code>ProductVariant.isMasterVariant</code>.</p>
+     *  <ul>
+     *   <li>When creating a new ProductVariant, set to <code>false</code>; otherwise, the import operation will fail with a NewMasterVariantAdditionNotAllowed error.</li>
+     *   <li>Set to <code>true</code> if the ProductVariant exists and you want to set this ProductVariant as the Master Variant.</li>
+     *  </ul>
      * @param isMasterVariant value to be set
      * @return Builder
      */
@@ -397,7 +400,10 @@ public String getSku() {
     }
 
     /**
-     *  <p>Maps to <code>ProductVariant.isMasterVariant</code>.</p>
+     *  <ul>
+     *   <li>When creating a new ProductVariant, set to <code>false</code>; otherwise, the import operation will fail with a NewMasterVariantAdditionNotAllowed error.</li>
+     *   <li>Set to <code>true</code> if the ProductVariant exists and you want to set this ProductVariant as the Master Variant.</li>
+     *  </ul>
      * @return isMasterVariant
      */
 
diff --git a/commercetools/commercetools-sdk-java-importapi/src/main/java-generated/com/commercetools/importapi/models/productvariants/ProductVariantImportImpl.java b/commercetools/commercetools-sdk-java-importapi/src/main/java-generated/com/commercetools/importapi/models/productvariants/ProductVariantImportImpl.java
index 4a6b98aedb8..b1320f869e5 100644
--- a/commercetools/commercetools-sdk-java-importapi/src/main/java-generated/com/commercetools/importapi/models/productvariants/ProductVariantImportImpl.java
+++ b/commercetools/commercetools-sdk-java-importapi/src/main/java-generated/com/commercetools/importapi/models/productvariants/ProductVariantImportImpl.java
@@ -82,7 +82,10 @@ public String getSku() {
     }
 
     /**
-     *  <p>Maps to <code>ProductVariant.isMasterVariant</code>.</p>
+     *  <ul>
+     *   <li>When creating a new ProductVariant, set to <code>false</code>; otherwise, the import operation will fail with a NewMasterVariantAdditionNotAllowed error.</li>
+     *   <li>Set to <code>true</code> if the ProductVariant exists and you want to set this ProductVariant as the Master Variant.</li>
+     *  </ul>
      */
 
     public Boolean getIsMasterVariant() {
diff --git a/commercetools/commercetools-sdk-java-importapi/src/test/java-generated/com/commercetools/importapi/models/errors/NewMasterVariantAdditionNotAllowedErrorTest.java b/commercetools/commercetools-sdk-java-importapi/src/test/java-generated/com/commercetools/importapi/models/errors/NewMasterVariantAdditionNotAllowedErrorTest.java
new file mode 100644
index 00000000000..ab77ff88b5b
--- /dev/null
+++ b/commercetools/commercetools-sdk-java-importapi/src/test/java-generated/com/commercetools/importapi/models/errors/NewMasterVariantAdditionNotAllowedErrorTest.java
@@ -0,0 +1,37 @@
+
+package com.commercetools.importapi.models.errors;
+
+import com.tngtech.junit.dataprovider.DataProvider;
+import com.tngtech.junit.dataprovider.DataProviderExtension;
+import com.tngtech.junit.dataprovider.UseDataProvider;
+import com.tngtech.junit.dataprovider.UseDataProviderExtension;
+
+import org.assertj.core.api.Assertions;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.TestTemplate;
+import org.junit.jupiter.api.extension.ExtendWith;
+
+@ExtendWith(UseDataProviderExtension.class)
+@ExtendWith(DataProviderExtension.class)
+public class NewMasterVariantAdditionNotAllowedErrorTest {
+
+    @TestTemplate
+    @UseDataProvider("objectBuilder")
+    public void buildUnchecked(NewMasterVariantAdditionNotAllowedErrorBuilder builder) {
+        NewMasterVariantAdditionNotAllowedError newMasterVariantAdditionNotAllowedError = builder.buildUnchecked();
+        Assertions.assertThat(newMasterVariantAdditionNotAllowedError)
+                .isInstanceOf(NewMasterVariantAdditionNotAllowedError.class);
+    }
+
+    @DataProvider
+    public static Object[][] objectBuilder() {
+        return new Object[][] { new Object[] { NewMasterVariantAdditionNotAllowedError.builder().message("message") } };
+    }
+
+    @Test
+    public void message() {
+        NewMasterVariantAdditionNotAllowedError value = NewMasterVariantAdditionNotAllowedError.of();
+        value.setMessage("message");
+        Assertions.assertThat(value.getMessage()).isEqualTo("message");
+    }
+}
diff --git a/references.txt b/references.txt
index c82b4964717..649f0db4317 100644
--- a/references.txt
+++ b/references.txt
@@ -313,3 +313,12 @@ c77ec902f368c2c31505fcb65a835ce148350077
 4d99474bc43b90f392085d18a75bb826c4cb25e0
 e985f4b7aa55610705ee49bd3eb645c2fd03eb6c
 3bde1efd0d5dbff77065d355e9d00e8a0e8f466a
+c27603f949e869148570ebb8bd3ec6db34a985b7
+cac013ef26a2c100979f66df86f605953dd5d736
+82bca33a98d14907ea79e2cca281625dd82cdf0d
+c8c2455221baca20421082b7715eaa0a712af7f1
+8e5c10a0c61ddaa5eabbd15344258f53ce6971ee
+71b6bfba97b7019e0ba081bb188e43c90c6d79e8
+41774e015e4f946bd57f0e2dc76522ed757860c4
+1406d1e9ac4945b1179cfce2a956a39f67b757a9
+d410bad973f2fe90ea8239c4cb586fe0cfc13856