diff --git a/docs/content/specs/terraform/_index.md b/docs/content/specs/terraform/_index.md
index e01da2b27..fc63156e0 100644
--- a/docs/content/specs/terraform/_index.md
+++ b/docs/content/specs/terraform/_index.md
@@ -345,13 +345,13 @@ Meta-arguments, arguments and nested blocked are separated by blank lines.
 
 ```terraform
   dynamic "linux_profile" {
-    for_each = var.admin_username == null ? [] : ["linux_profile"]
+    for_each = var.linux_profile != null ? { this = var.linux_profile } : {}
 
     content {
-      admin_username = var.admin_username
+      admin_username = linux_profile.value.admin_username
 
       ssh_key {
-        key_data = replace(coalesce(var.public_ssh_key, tls_private_key.ssh[0].public_key_openssh), "\n", "")
+        key_data = linux_profile.value.ssh_key
       }
     }
   }
@@ -500,28 +500,47 @@ Please use this technique under this use case only.
 
 #### ID: TFNFR12 - Category: Code Style - Optional nested object argument should use `dynamic`
 
-An example from the community:
+An example from the interfaces for managed_identity:
 
 ```terraform
 resource "azurerm_kubernetes_cluster" "main" {
   ...
   dynamic "identity" {
-    for_each = var.client_id == "" || var.client_secret == "" ? [1] : []
+    for_each = local.managed_identities.user_assigned
 
     content {
-      type                      = var.identity_type
-      user_assigned_identity_id = var.user_assigned_identity_id
+      type         = identity.value.type
+      identity_ids = identity.value.user_assigned_resource_ids
     }
   }
   ...
 }
 ```
 
-Please refer to the coding style in the example. If you just want to declare some nested block under conditions, please use:
+Resources nested blocks are implemented differently depending on if they are optional or required and support one or more blocks. These **SHOULD** be implemented in the following ways:
+
+{{< /hint >}}
+
+{{< tabs "nested blocks" >}}
+  {{< tab "Required, one" >}}
+  {{< include file="/static/includes/spec/int.spec.nest.req.one.tf" language="terraform" options="linenos=false" >}}
+  {{< /tab >}}
+  {{< tab "Required, one or more" >}}
+  {{< include file="/static/includes/spec/int.spec.nest.req.more.tf" language="terraform" options="linenos=false" >}}
+  {{< /tab >}}
+  {{< tab "Optional, one" >}}
+  {{< include file="/static/includes/spec/int.spec.nest.opt.one.tf" language="terraform" options="linenos=false" >}}
+  {{< /tab >}}
+  {{< tab "Optional, one or more" >}}
+  {{< include file="/static/includes/spec/int.spec.nest.opt.more.tf" language="terraform" options="linenos=false" >}}
+  {{< /tab >}}
+  {{< tab "Nested dynamic blocks" >}}
+  {{< include file="/static/includes/spec/int.spec.nest.nested.tf" language="terraform" options="linenos=false" >}}
+  {{< /tab >}}
+{{< /tabs >}}
+
+{{< hint type=note >}}
 
-```terraform
-for_each = <condition> ? [<some_item>] : []
-```
 
 <br>
 
diff --git a/docs/static/includes/specification/int.spec.nest.nested.tf b/docs/static/includes/specification/int.spec.nest.nested.tf
new file mode 100644
index 000000000..161bca38f
--- /dev/null
+++ b/docs/static/includes/specification/int.spec.nest.nested.tf
@@ -0,0 +1,46 @@
+# The resource has nested dynamic blocks
+
+# Variable declaration
+variable "optional_multi_block" {
+  type = map(object({
+    name         = string
+    length       = optional(number)
+    nested_block = optional(object(any))
+    nested_multi_blocks = optional(map(object({
+      name   = string
+      length = optional(number)
+    })))
+  }))
+  default = null
+}
+
+# Resource declaration
+resource "my_resource" "this" {
+
+  dynamic "optional_multi_block" {
+    for_each = var.optional_multi_block != null ? var.optional_multi_block : {}
+
+    content {
+      name   = var.optional_multi_block.name
+      length = var.optional_multi_block.length
+
+      dynamic "nested_block" {
+        for_each = try(optional_multi_block.value.nested_block, null) != null ? { this = var.optional_multi_block.value.nested_block } : {}
+
+        content {
+          name   = var.optional_multi_block.value.nested_block.name
+          length = var.optional_multi_block.value.nested_block.length
+        }
+      }
+
+      dynamic "nested_multi_blocks" {
+        for_each = try(optional_multi_block.value.nested_multi_blocks, null) != null ? var.optional_multi_block.value.nested_multi_blocks : {}
+
+        content {
+          name   = nested_multi_blocks.value.name
+          length = nested_multi_blocks.value.length
+        }
+      }
+    }
+  }
+}
diff --git a/docs/static/includes/specification/int.spec.nest.opt.more.tf b/docs/static/includes/specification/int.spec.nest.opt.more.tf
new file mode 100644
index 000000000..6ee0b7544
--- /dev/null
+++ b/docs/static/includes/specification/int.spec.nest.opt.more.tf
@@ -0,0 +1,25 @@
+# The resource supports one or more optional nested blocks
+
+# Variable declaration
+# Default value is null, as it is optional and should not configure anything by default.
+# Uses a map type to support multiple instances.
+variable "optional_multi_block" {
+  type = map(object({
+    name   = string
+    length = optional(number)
+  }))
+  default = null
+}
+
+# Resource declaration
+# The dynamic block is used to support the optionality and looping.
+resource "my_resource" "this" {
+  dynamic "optional_multi_block" {
+    for_each = var.optional_multi_block != null ? var.optional_multi_block : {}
+
+    content {
+      name   = optional_multi_block.value.name
+      length = optional_multi_block.value.length
+    }
+  }
+}
diff --git a/docs/static/includes/specification/int.spec.nest.opt.one.tf b/docs/static/includes/specification/int.spec.nest.opt.one.tf
new file mode 100644
index 000000000..0ff32dfbc
--- /dev/null
+++ b/docs/static/includes/specification/int.spec.nest.opt.one.tf
@@ -0,0 +1,26 @@
+# The resource supports a single optional nested block
+
+# Variable declaration
+# Default value is null, as it is optional and should not configure anything by default.
+# It uses an object type to support a single instance.
+variable "optional_single_block" {
+  type = object({
+    name   = string
+    length = optional(number)
+  })
+  default = null
+}
+
+# Resource declaration
+# The dynamic block provides the optionality.
+# The `this` key is used to access the current instance and maps the content to the name of the block.
+resource "my_resource" "this" {
+  dynamic "optional_single_block" {
+    for_each = var.optional_single_block != null ? { this = var.optional_single_block } : {}
+
+    content {
+      name   = optional_single_block.value.name
+      length = optional_single_block.value.length
+    }
+  }
+}
diff --git a/docs/static/includes/specification/int.spec.nest.req.more.tf b/docs/static/includes/specification/int.spec.nest.req.more.tf
new file mode 100644
index 000000000..259e5b9c8
--- /dev/null
+++ b/docs/static/includes/specification/int.spec.nest.req.more.tf
@@ -0,0 +1,24 @@
+# The resource requires one or more nested blocks
+
+# Variable declaration
+# No default value, as it is required in the module.
+# Uses a map type to support multiple instances.
+variable "required_multi_blocks" {
+  type = map(object({
+    name   = string
+    length = optional(number)
+  }))
+}
+
+# Resource declaration
+# The dynamic block is used, as there are multiple instances.
+resource "my_resource" "this" {
+  dynamic "required_multi_blocks" {
+    for_each = var.required_multi_blocks
+
+    content {
+      name   = required_multi_blocks.value.name
+      length = required_multi_blocks.value.length
+    }
+  }
+}
diff --git a/docs/static/includes/specification/int.spec.nest.req.one.tf b/docs/static/includes/specification/int.spec.nest.req.one.tf
new file mode 100644
index 000000000..df2307010
--- /dev/null
+++ b/docs/static/includes/specification/int.spec.nest.req.one.tf
@@ -0,0 +1,21 @@
+# The resource requires a single nested block
+
+# Variable declaration
+# No default value, as it is required in the module.
+# Uses an object type to support a single instance.
+variable "required_single_block" {
+  type = object({
+    name   = string
+    length = optional(number)
+  })
+}
+
+# Resource declaration
+# The block is used directly, as only one instance is supported and required.
+resource "my_resource" "this" {
+
+  required_single_block {
+    name   = var.required_single_block.name
+    length = var.required_single_block.length
+  }
+}