diff --git a/sdk/appconfiguration/app-configuration/review/app-configuration-node.api.md b/sdk/appconfiguration/app-configuration/review/app-configuration-node.api.md
index 02483bb17fb2..9d8bc9fc64cb 100644
--- a/sdk/appconfiguration/app-configuration/review/app-configuration-node.api.md
+++ b/sdk/appconfiguration/app-configuration/review/app-configuration-node.api.md
@@ -136,7 +136,7 @@ export const featureFlagPrefix = ".appconfig.featureflag/";
 
 // @public
 export interface FeatureFlagValue {
-    conditions: {
+    conditions?: {
         clientFilters: {
             name: string;
             parameters?: Record<string, unknown>;
@@ -145,7 +145,7 @@ export interface FeatureFlagValue {
     };
     description?: string;
     displayName?: string;
-    enabled: boolean;
+    enabled?: boolean;
     id?: string;
 }
 
diff --git a/sdk/appconfiguration/app-configuration/src/featureFlag.ts b/sdk/appconfiguration/app-configuration/src/featureFlag.ts
index 135a957afa82..ec5e10e0c150 100644
--- a/sdk/appconfiguration/app-configuration/src/featureFlag.ts
+++ b/sdk/appconfiguration/app-configuration/src/featureFlag.ts
@@ -30,7 +30,7 @@ export interface FeatureFlagValue {
    *
    * [More Info](https://learn.microsoft.com/azure/azure-app-configuration/howto-feature-filters-aspnet-core)
    */
-  conditions: {
+  conditions?: {
     clientFilters: { name: string; parameters?: Record<string, unknown> }[];
     requirementType?: "All" | "Any";
   };
@@ -41,7 +41,7 @@ export interface FeatureFlagValue {
   /**
    * Boolean flag to say if the feature flag is enabled.
    */
-  enabled: boolean;
+  enabled?: boolean;
   /**
    * Display name for the feature to use for display rather than the ID.
    */
@@ -69,14 +69,18 @@ export const FeatureFlagHelper = {
     }
     const jsonFeatureFlagValue: JsonFeatureFlagValue = {
       id: featureFlag.value.id ?? key.replace(featureFlagPrefix, ""),
-      enabled: featureFlag.value.enabled,
+      enabled: featureFlag.value.enabled ?? false,
       description: featureFlag.value.description,
-      conditions: {
+    };
+
+    if (featureFlag.value.conditions) {
+      jsonFeatureFlagValue.conditions = {
         client_filters: featureFlag.value.conditions.clientFilters,
         requirement_type: featureFlag.value.conditions.requirementType ?? "Any",
-      },
-      display_name: featureFlag.value.displayName,
-    };
+      };
+    }
+
+    jsonFeatureFlagValue.display_name = featureFlag.value.displayName;
 
     const configSetting = {
       ...featureFlag,
@@ -114,14 +118,19 @@ export function parseFeatureFlag(
       enabled: jsonFeatureFlagValue.enabled,
       description: jsonFeatureFlagValue.description,
       displayName: jsonFeatureFlagValue.display_name,
-      conditions: { clientFilters: jsonFeatureFlagValue.conditions.client_filters },
     },
     key,
     contentType: featureFlagContentType,
   };
 
-  if (jsonFeatureFlagValue.conditions.requirement_type) {
-    featureflag.value.conditions.requirementType = jsonFeatureFlagValue.conditions.requirement_type;
+  if (jsonFeatureFlagValue.conditions) {
+    featureflag.value.conditions = {
+      clientFilters: jsonFeatureFlagValue.conditions.client_filters,
+    };
+    if (jsonFeatureFlagValue.conditions.requirement_type) {
+      featureflag.value.conditions.requirementType =
+        jsonFeatureFlagValue.conditions.requirement_type;
+    }
   }
   return featureflag;
 }
diff --git a/sdk/appconfiguration/app-configuration/src/internal/jsonModels.ts b/sdk/appconfiguration/app-configuration/src/internal/jsonModels.ts
index 456e689afd71..fc5a9ca2dc9a 100644
--- a/sdk/appconfiguration/app-configuration/src/internal/jsonModels.ts
+++ b/sdk/appconfiguration/app-configuration/src/internal/jsonModels.ts
@@ -5,12 +5,12 @@
  * @internal
  */
 export type JsonFeatureFlagValue = {
-  conditions: {
+  conditions?: {
     client_filters: { name: string; parameters?: Record<string, unknown> }[];
     requirement_type?: "All" | "Any";
   };
   description?: string;
-  enabled: boolean;
+  enabled?: boolean;
   id?: string;
   display_name?: string;
 };
diff --git a/sdk/appconfiguration/app-configuration/test/public/featureFlagOptionalFields.spec.ts b/sdk/appconfiguration/app-configuration/test/public/featureFlagOptionalFields.spec.ts
new file mode 100644
index 000000000000..70f0a1140efc
--- /dev/null
+++ b/sdk/appconfiguration/app-configuration/test/public/featureFlagOptionalFields.spec.ts
@@ -0,0 +1,91 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
+import type { ConfigurationSetting } from "../../src/index.js";
+import { featureFlagContentType } from "../../src/index.js";
+import { parseFeatureFlag } from "../../src/featureFlag.js";
+import { describe, it, assert } from "vitest";
+
+describe("FeatureFlag - Optional Fields", () => {
+  it("should parse feature flag with only id field", () => {
+    const minimalFeatureFlag = {
+      key: ".appconfig.featureflag/minimal-flag",
+      value: JSON.stringify({ id: "minimal-flag" }),
+      contentType: featureFlagContentType,
+    } as ConfigurationSetting;
+
+    const parsed = parseFeatureFlag(minimalFeatureFlag);
+    assert.equal(parsed.value.id, "minimal-flag");
+    assert.isUndefined(parsed.value.enabled);
+    assert.isUndefined(parsed.value.conditions);
+    assert.isUndefined(parsed.value.description);
+    assert.isUndefined(parsed.value.displayName);
+  });
+
+  it("should parse feature flag without conditions", () => {
+    const featureFlagWithoutConditions = {
+      key: ".appconfig.featureflag/no-conditions",
+      value: JSON.stringify({
+        id: "no-conditions",
+        enabled: true,
+        description: "A feature flag without conditions",
+        display_name: "No Conditions Flag",
+      }),
+      contentType: featureFlagContentType,
+    } as ConfigurationSetting;
+
+    const parsed = parseFeatureFlag(featureFlagWithoutConditions);
+    assert.equal(parsed.value.id, "no-conditions");
+    assert.equal(parsed.value.enabled, true);
+    assert.equal(parsed.value.description, "A feature flag without conditions");
+    assert.equal(parsed.value.displayName, "No Conditions Flag");
+    assert.isUndefined(parsed.value.conditions);
+  });
+
+  it("should parse feature flag with empty conditions", () => {
+    const featureFlagWithEmptyConditions = {
+      key: ".appconfig.featureflag/empty-conditions",
+      value: JSON.stringify({
+        id: "empty-conditions",
+        enabled: false,
+        conditions: {
+          client_filters: [],
+        },
+      }),
+      contentType: featureFlagContentType,
+    } as ConfigurationSetting;
+
+    const parsed = parseFeatureFlag(featureFlagWithEmptyConditions);
+    assert.equal(parsed.value.id, "empty-conditions");
+    assert.equal(parsed.value.enabled, false);
+    assert.isDefined(parsed.value.conditions);
+    assert.deepEqual(parsed.value.conditions?.clientFilters, []);
+    assert.isUndefined(parsed.value.conditions?.requirementType);
+  });
+
+  it("should parse feature flag with conditions and requirement_type", () => {
+    const fullFeatureFlag = {
+      key: ".appconfig.featureflag/full-flag",
+      value: JSON.stringify({
+        id: "full-flag",
+        enabled: true,
+        description: "Full feature flag",
+        display_name: "Full Flag",
+        conditions: {
+          client_filters: [{ name: "Filter1", parameters: { key: "value" } }, { name: "Filter2" }],
+          requirement_type: "All",
+        },
+      }),
+      contentType: featureFlagContentType,
+    } as ConfigurationSetting;
+
+    const parsed = parseFeatureFlag(fullFeatureFlag);
+    assert.equal(parsed.value.id, "full-flag");
+    assert.equal(parsed.value.enabled, true);
+    assert.equal(parsed.value.description, "Full feature flag");
+    assert.equal(parsed.value.displayName, "Full Flag");
+    assert.isDefined(parsed.value.conditions);
+    assert.equal(parsed.value.conditions?.clientFilters.length, 2);
+    assert.equal(parsed.value.conditions?.requirementType, "All");
+  });
+});