diff --git a/sdk/appconfiguration/arm-appconfiguration/src/models/index.ts b/sdk/appconfiguration/arm-appconfiguration/src/models/index.ts
index 82cb8ec26c64..f9065a282792 100644
--- a/sdk/appconfiguration/arm-appconfiguration/src/models/index.ts
+++ b/sdk/appconfiguration/arm-appconfiguration/src/models/index.ts
@@ -82,6 +82,72 @@ export interface EncryptionProperties {
   keyVaultProperties?: KeyVaultProperties;
 }
 
+/**
+ * Private endpoint which a connection belongs to.
+ */
+export interface PrivateEndpoint {
+  /**
+   * The resource Id for private endpoint
+   */
+  id?: string;
+}
+
+/**
+ * The state of a private link service connection.
+ */
+export interface PrivateLinkServiceConnectionState {
+  /**
+   * The private link service connection status. Possible values include: 'Pending', 'Approved',
+   * 'Rejected', 'Disconnected'
+   */
+  status?: ConnectionStatus;
+  /**
+   * The private link service connection description.
+   */
+  description?: string;
+  /**
+   * Any action that is required beyond basic workflow (approve/ reject/ disconnect). Possible
+   * values include: 'None', 'Recreate'
+   * **NOTE: This property will not be serialized. It can only be populated by the server.**
+   */
+  readonly actionsRequired?: ActionsRequired;
+}
+
+/**
+ * A private endpoint connection
+ */
+export interface PrivateEndpointConnection extends BaseResource {
+  /**
+   * The resource ID.
+   */
+  id?: string;
+  /**
+   * The name of the resource.
+   * **NOTE: This property will not be serialized. It can only be populated by the server.**
+   */
+  readonly name?: string;
+  /**
+   * The type of the resource.
+   * **NOTE: This property will not be serialized. It can only be populated by the server.**
+   */
+  readonly type?: string;
+  /**
+   * The provisioning status of the private endpoint connection. Possible values include:
+   * 'Creating', 'Updating', 'Deleting', 'Succeeded', 'Failed', 'Canceled'
+   * **NOTE: This property will not be serialized. It can only be populated by the server.**
+   */
+  readonly provisioningState?: ProvisioningState;
+  /**
+   * The resource of private endpoint.
+   */
+  privateEndpoint?: PrivateEndpoint;
+  /**
+   * A collection of information about the state of the connection between service consumer and
+   * provider.
+   */
+  privateLinkServiceConnectionState: PrivateLinkServiceConnectionState;
+}
+
 /**
  * Describes a configuration store SKU.
  */
@@ -150,6 +216,11 @@ export interface ConfigurationStore extends Resource {
    * The encryption settings of the configuration store.
    */
   encryption?: EncryptionProperties;
+  /**
+   * private endpoint connections of configuration store
+   * **NOTE: This property will not be serialized. It can only be populated by the server.**
+   */
+  readonly privateEndpointConnections?: PrivateEndpointConnection[];
   /**
    * The sku of the configuration store.
    */
@@ -372,73 +443,6 @@ export interface ErrorModel {
   message?: string;
 }
 
-/**
- * Private endpoint which a connection belongs to.
- */
-export interface PrivateEndpoint {
-  /**
-   * The resource Id for private endpoint
-   */
-  id?: string;
-}
-
-/**
- * The state of a private link service connection.
- */
-export interface PrivateLinkServiceConnectionState {
-  /**
-   * The private link service connection status. Possible values include: 'Pending', 'Approved',
-   * 'Rejected', 'Disconnected'
-   */
-  status?: ConnectionStatus;
-  /**
-   * The private link service connection description.
-   */
-  description?: string;
-  /**
-   * Any action that is required beyond basic workflow (approve/ reject/ disconnect). Possible
-   * values include: 'None', 'Recreate'
-   * **NOTE: This property will not be serialized. It can only be populated by the server.**
-   */
-  readonly actionsRequired?: ActionsRequired;
-}
-
-/**
- * A private endpoint connection
- */
-export interface PrivateEndpointConnection extends BaseResource {
-  /**
-   * The resource ID.
-   * **NOTE: This property will not be serialized. It can only be populated by the server.**
-   */
-  readonly id?: string;
-  /**
-   * The name of the resource.
-   * **NOTE: This property will not be serialized. It can only be populated by the server.**
-   */
-  readonly name?: string;
-  /**
-   * The type of the resource.
-   * **NOTE: This property will not be serialized. It can only be populated by the server.**
-   */
-  readonly type?: string;
-  /**
-   * The provisioning status of the private endpoint connection. Possible values include:
-   * 'Creating', 'Updating', 'Deleting', 'Succeeded', 'Failed', 'Canceled'
-   * **NOTE: This property will not be serialized. It can only be populated by the server.**
-   */
-  readonly provisioningState?: ProvisioningState;
-  /**
-   * The resource of private endpoint.
-   */
-  privateEndpoint?: PrivateEndpoint;
-  /**
-   * A collection of information about the state of the connection between service consumer and
-   * provider.
-   */
-  privateLinkServiceConnectionState: PrivateLinkServiceConnectionState;
-}
-
 /**
  * A resource that supports private link capabilities.
  */
diff --git a/sdk/appconfiguration/arm-appconfiguration/src/models/mappers.ts b/sdk/appconfiguration/arm-appconfiguration/src/models/mappers.ts
index 3daad8785b7c..90060843f245 100644
--- a/sdk/appconfiguration/arm-appconfiguration/src/models/mappers.ts
+++ b/sdk/appconfiguration/arm-appconfiguration/src/models/mappers.ts
@@ -117,6 +117,103 @@ export const EncryptionProperties: msRest.CompositeMapper = {
   }
 };
 
+export const PrivateEndpoint: msRest.CompositeMapper = {
+  serializedName: "PrivateEndpoint",
+  type: {
+    name: "Composite",
+    className: "PrivateEndpoint",
+    modelProperties: {
+      id: {
+        serializedName: "id",
+        type: {
+          name: "String"
+        }
+      }
+    }
+  }
+};
+
+export const PrivateLinkServiceConnectionState: msRest.CompositeMapper = {
+  serializedName: "PrivateLinkServiceConnectionState",
+  type: {
+    name: "Composite",
+    className: "PrivateLinkServiceConnectionState",
+    modelProperties: {
+      status: {
+        serializedName: "status",
+        type: {
+          name: "String"
+        }
+      },
+      description: {
+        serializedName: "description",
+        type: {
+          name: "String"
+        }
+      },
+      actionsRequired: {
+        readOnly: true,
+        serializedName: "actionsRequired",
+        type: {
+          name: "String"
+        }
+      }
+    }
+  }
+};
+
+export const PrivateEndpointConnection: msRest.CompositeMapper = {
+  serializedName: "PrivateEndpointConnection",
+  type: {
+    name: "Composite",
+    className: "PrivateEndpointConnection",
+    modelProperties: {
+      id: {
+        serializedName: "id",
+        type: {
+          name: "String"
+        }
+      },
+      name: {
+        readOnly: true,
+        serializedName: "name",
+        type: {
+          name: "String"
+        }
+      },
+      type: {
+        readOnly: true,
+        serializedName: "type",
+        type: {
+          name: "String"
+        }
+      },
+      provisioningState: {
+        readOnly: true,
+        serializedName: "properties.provisioningState",
+        type: {
+          name: "String"
+        }
+      },
+      privateEndpoint: {
+        serializedName: "properties.privateEndpoint",
+        type: {
+          name: "Composite",
+          className: "PrivateEndpoint"
+        }
+      },
+      privateLinkServiceConnectionState: {
+        required: true,
+        serializedName: "properties.privateLinkServiceConnectionState",
+        type: {
+          name: "Composite",
+          className: "PrivateLinkServiceConnectionState"
+        }
+      }
+    }
+  }
+};
+
 export const Sku: msRest.CompositeMapper = {
   serializedName: "Sku",
   type: {
@@ -225,6 +322,19 @@ export const ConfigurationStore: msRest.CompositeMapper = {
           className: "EncryptionProperties"
         }
       },
+      privateEndpointConnections: {
+        readOnly: true,
+        serializedName: "properties.privateEndpointConnections",
+        type: {
+          name: "Sequence",
+          element: {
+            type: {
+              name: "Composite",
+              className: "PrivateEndpointConnection"
+            }
+          }
+        }
+      },
       sku: {
         required: true,
         serializedName: "sku",
@@ -578,104 +688,6 @@ export const ErrorModel: msRest.CompositeMapper = {
   }
 };
 
-export const PrivateEndpoint: msRest.CompositeMapper = {
-  serializedName: "PrivateEndpoint",
-  type: {
-    name: "Composite",
-    className: "PrivateEndpoint",
-    modelProperties: {
-      id: {
-        serializedName: "id",
-        type: {
-          name: "String"
-        }
-      }
-    }
-  }
-};
-
-export const PrivateLinkServiceConnectionState: msRest.CompositeMapper = {
-  serializedName: "PrivateLinkServiceConnectionState",
-  type: {
-    name: "Composite",
-    className: "PrivateLinkServiceConnectionState",
-    modelProperties: {
-      status: {
-        serializedName: "status",
-        type: {
-          name: "String"
-        }
-      },
-      description: {
-        serializedName: "description",
-        type: {
-          name: "String"
-        }
-      },
-      actionsRequired: {
-        readOnly: true,
-        serializedName: "actionsRequired",
-        type: {
-          name: "String"
-        }
-      }
-    }
-  }
-};
-
-export const PrivateEndpointConnection: msRest.CompositeMapper = {
-  serializedName: "PrivateEndpointConnection",
-  type: {
-    name: "Composite",
-    className: "PrivateEndpointConnection",
-    modelProperties: {
-      id: {
-        readOnly: true,
-        serializedName: "id",
-        type: {
-          name: "String"
-        }
-      },
-      name: {
-        readOnly: true,
-        serializedName: "name",
-        type: {
-          name: "String"
-        }
-      },
-      type: {
-        readOnly: true,
-        serializedName: "type",
-        type: {
-          name: "String"
-        }
-      },
-      provisioningState: {
-        readOnly: true,
-        serializedName: "properties.provisioningState",
-        type: {
-          name: "String"
-        }
-      },
-      privateEndpoint: {
-        serializedName: "properties.privateEndpoint",
-        type: {
-          name: "Composite",
-          className: "PrivateEndpoint"
-        }
-      },
-      privateLinkServiceConnectionState: {
-        required: true,
-        serializedName: "properties.privateLinkServiceConnectionState",
-        type: {
-          name: "Composite",
-          className: "PrivateLinkServiceConnectionState"
-        }
-      }
-    }
-  }
-};
-
 export const PrivateLinkResource: msRest.CompositeMapper = {
   serializedName: "PrivateLinkResource",
   type: {