diff --git a/api/@ohos.bundle.d.ts b/api/@ohos.bundle.d.ts
index 687712b656dbcca1ba88f13cb68aaf19763a0c6d..8eba36a0d52da1f1cfa77dbe66e70b9b7d050e50 100644
--- a/api/@ohos.bundle.d.ts
+++ b/api/@ohos.bundle.d.ts
@@ -54,7 +54,8 @@ declare namespace bundle {
      */
     GET_ABILITY_INFO_WITH_METADATA = 0x00000020,
     /**
-     * @since 8
+     * @since 9 preview
+     * @StageModelOnly
      */
      GET_BUNDLE_WITH_EXTENSION_ABILITY = 0x00000020,
     /**
@@ -77,11 +78,12 @@ declare namespace bundle {
 
   /**
  * @name ExtensionFlag
- * @since 8
+ * @since 9 preview
  * @SysCap SystemCapability.Appexecfwk
  * @import NA
  * @permission NA
  * @devices phone, tablet, tv, wearable
+ * @StageModelOnly
  */
   enum ExtensionFlag {
     GET_EXTENSION_INFO_DEFAULT = 0x00000000,
@@ -232,71 +234,82 @@ declare namespace bundle {
 
   /**
   * @name ExtensionAbilityType
-  * @since 8
+  * @since 9 preview
   * @SysCap SystemCapability.Appexecfwk
   * @import NA
   * @permission NA
   * @devices phone, tablet, tv, wearable
+  * @StageModelOnly
   */
   export enum ExtensionAbilityType {
     /**
      * @default Indicates extension info with type of form
-     * @since 8
+     * @since 9 preview
      * @SysCap SystemCapability.Appexecfwk
+     * @StageModelOnly
      */
     FORM = 0,
     /**
      * @default Indicates extension info with type of work schedule
-     * @since 8
+     * @since 9 preview
      * @SysCap SystemCapability.Appexecfwk
+     * @StageModelOnly
      */
     WORK_SCHEDULER = 1,
     /**
      * @default Indicates extension info with type of input method
-     * @since 8
+     * @since 9 preview
      * @SysCap SystemCapability.Appexecfwk
+     * @StageModelOnly
      */
     INPUTMETHOD = 2,
     /**
      * @default Indicates extension info with type of service
-     * @since 8
+     * @since 9 preview
      * @SysCap SystemCapability.Appexecfwk
+     * @StageModelOnly
     */
     SERVICE = 3,
     /**
      * @default Indicates extension info with type of accessibility
-     * @since 8
+     * @since 9 preview
      * @SysCap SystemCapability.Appexecfwk
+     * @StageModelOnly
      */
     ACCESSIBILITY = 4,
     /**
      * @default Indicates extension info with type of datashare
-     * @since 8
+     * @since 9 preview
      * @SysCap SystemCapability.Appexecfwk
+     * @StageModelOnly
      */
     DATASHARE = 5,
     /**
      * @default Indicates extension info with type of fileshare
-     * @since 8
+     * @since 9 preview
      * @SysCap SystemCapability.Appexecfwk
+     * @StageModelOnly
      */
     FILESHARE = 6,
     /**
      * @default Indicates extension info with type of staticsubscriber
-     * @since 8
+     * @since 9 preview
      * @SysCap SystemCapability.Appexecfwk
+     * @StageModelOnly
      */
     STATICSUBSCRIBER = 7,
     /**
      * @default Indicates extension info with type of wallpaper
-     * @since 8
+     * @since 9 preview
      * @SysCap SystemCapability.Appexecfwk
+     * @StageModelOnly
      */
     WALLPAPER = 8,
     /**
      * @default Indicates extension info with type of unspecified
-     * @since 8
+     * @since 9 preview
      * @SysCap SystemCapability.Appexecfwk
+     * @StageModelOnly
      */
     UNSPECIFIED = 9,
   }
@@ -508,7 +521,7 @@ declare namespace bundle {
    */
   function getLaunchWantForBundle(bundleName: string, callback: AsyncCallback<Want>): void;
   function getLaunchWantForBundle(bundleName: string): Promise<Want>;
-  
+
   /**
    * Obtains information about the shortcuts of the application.
    *
@@ -583,7 +596,7 @@ declare namespace bundle {
    * Query extension info of by utilizing a Want.
    *
    * @devices phone, tablet, tv, wearable, car
-   * @since 8
+   * @since 9 preview
    * @SysCap SystemCapability.Appexecfwk
    * @param want Indicates the Want containing the application bundle name to be queried.
    * @param extensionFlags Indicates the flag used to specify information contained in the ExtensionInfo objects that
@@ -591,6 +604,7 @@ declare namespace bundle {
    * @param userId Indicates the user ID.
    * @return Returns a list of ExtensionInfo objects.
    * @permission ohos.permission.GET_BUNDLE_INFO_PRIVILEGED, ohos.permission.GET_BUNDLE_INFO
+   * @StageModelOnly
    */
   function queryExtensionAbilityInfosByWant(want: Want, extensionFlags: number, userId: number, callback: AsyncCallback<Array<ExtensionAbilityInfo>>): void;
   function queryExtensionAbilityInfosByWant(want: Want, extensionFlags: number, callback: AsyncCallback<Array<ExtensionAbilityInfo>>): void;
diff --git a/api/ability/want.d.ts b/api/ability/want.d.ts
index 6935e769631d863e6b09af14c439e1eee7ed7c36..e0a091f09cde5cabba9da665a7d6e7392d885215 100644
--- a/api/ability/want.d.ts
+++ b/api/ability/want.d.ts
@@ -106,18 +106,20 @@ export declare interface Want {
   /**
    * The description of a extension ability name in a Want.
    * @devices phone, tablet
-   * @since 8
+   * @since 9 preview
    * @sysCap AAFwk
    * @default -
+   * @StageModelOnly
    */
   extensionAbilityName?: string;
 
   /**
    * The description of a extension ability type in a Want.
    * @devices phone, tablet
-   * @since 8
+   * @since 9 preview
    * @sysCap AAFwk
    * @default -
+   * @StageModelOnly
    */
   extensionAbilityType?: number;
 }
\ No newline at end of file
diff --git a/api/bundle/abilityInfo.d.ts b/api/bundle/abilityInfo.d.ts
index 863800d2907cf274a84ff8aeb3ec8a099ea28f64..7571f6e24db413332ca53c3d5073cbfa168265ba 100644
--- a/api/bundle/abilityInfo.d.ts
+++ b/api/bundle/abilityInfo.d.ts
@@ -100,6 +100,7 @@ export interface AbilityInfo {
     * @default Info about which ability is this nick point to
     * @since 7
     * @SysCap SystemCapability.Appexecfwk
+    * @FAModelOnly
     */
   readonly targetAbility: string;
 
@@ -107,6 +108,7 @@ export interface AbilityInfo {
     * @default Indicates the background service addressing a specific usage scenario
     * @since 7
     * @SysCap SystemCapability.Appexecfwk
+    * @FAModelOnly
     */
   readonly backgroundModes: number;
 
@@ -121,6 +123,7 @@ export interface AbilityInfo {
     * @default Indicates whether the ability provides the embedded card capability
     * @since 7
     * @SysCap SystemCapability.Appexecfwk
+    * @FAModelOnly
     */
   readonly formEnabled: boolean;
 
@@ -128,6 +131,7 @@ export interface AbilityInfo {
     * @default Enumerates types of templates that can be used by an ability
     * @since 7
     * @SysCap SystemCapability.Appexecfwk
+    * @FAModelOnly
     */
   readonly type: bundle.AbilityType;
 
@@ -135,6 +139,7 @@ export interface AbilityInfo {
     * @default Enumerates the subType of templates used by an ability
     * @since 7
     * @SysCap SystemCapability.Appexecfwk
+    * @FAModelOnly
     */
   readonly subType: bundle.AbilitySubType;
 
@@ -142,6 +147,7 @@ export interface AbilityInfo {
     * @default Enumerates ability display orientations
     * @since 7
     * @SysCap SystemCapability.Appexecfwk
+    * @FAModelOnly
     */
   readonly orientation: bundle.DisplayOrientation;
 
@@ -177,6 +183,7 @@ export interface AbilityInfo {
     * @default Indicates the permission required for reading ability data
     * @since 7
     * @SysCap SystemCapability.Appexecfwk
+    * @FAModelOnly
     */
   readonly readPermission: string;
 
@@ -184,6 +191,7 @@ export interface AbilityInfo {
     * @default Indicates the permission required for writing data to the ability
     * @since 7
     * @SysCap SystemCapability.Appexecfwk
+    * @FAModelOnly
     */
   readonly writePermission: string;
 
@@ -198,6 +206,7 @@ export interface AbilityInfo {
     * @default Where form can be displayed
     * @since 7
     * @SysCap SystemCapability.Appexecfwk
+    * @FAModelOnly
     */
   readonly formEntity: number;
 
@@ -205,6 +214,7 @@ export interface AbilityInfo {
     * @default Minimum height of ability.
     * @since 7
     * @SysCap SystemCapability.Appexecfwk
+    * @FAModelOnly
     */
   readonly minFormHeight: number;
 
@@ -212,6 +222,7 @@ export interface AbilityInfo {
     * @default Default height of ability
     * @since 7
     * @SysCap SystemCapability.Appexecfwk
+    * @FAModelOnly
     */
   readonly defaultFormHeight: number;
 
@@ -219,6 +230,7 @@ export interface AbilityInfo {
     * @default Minimum width of ability
     * @since 7
     * @SysCap SystemCapability.Appexecfwk
+    * @FAModelOnly
     */
   readonly minFormWidth: number;
 
@@ -226,6 +238,7 @@ export interface AbilityInfo {
     * @default Default width of ability
     * @since 7
     * @SysCap SystemCapability.Appexecfwk
+    * @FAModelOnly
     */
   readonly defaultFormWidth: number;
 
@@ -233,6 +246,7 @@ export interface AbilityInfo {
     * @default Uri of ability
     * @since 7
     * @SysCap SystemCapability.Appexecfwk
+    * @FAModelOnly
     */
   readonly uri: string;
 
@@ -252,8 +266,10 @@ export interface AbilityInfo {
 
   /**
     * @default Indicates the metadata of ability
-    * @since 8
+    * @since 9 preview
     * @SysCap SystemCapability.Appexecfwk
+    * @StageModelOnly
+    * 
     */
   readonly metadata: Array<Metadata>;
 
diff --git a/api/bundle/applicationInfo.d.ts b/api/bundle/applicationInfo.d.ts
index 2b7909143c3fc97142d51065ba82358dca6a5dc4..584d317ea7c76f0aa880f0c92ccf221516c2c229 100644
--- a/api/bundle/applicationInfo.d.ts
+++ b/api/bundle/applicationInfo.d.ts
@@ -153,8 +153,9 @@ export interface ApplicationInfo {
 
   /**
     * @default Indicates the metadata of module
-    * @since 8
+    * @since 9 preview
     * @SysCap SystemCapability.Appexecfwk
+    * @StageModelOnly
     */
   readonly metadata: Map<string, Array<Metadata>>;
 
diff --git a/api/bundle/bundleInfo.d.ts b/api/bundle/bundleInfo.d.ts
index 151d23f0180603b7173e7937ce1f28747db8ff00..93ba964cb82b3141c27c953aad1b901104d15c33 100644
--- a/api/bundle/bundleInfo.d.ts
+++ b/api/bundle/bundleInfo.d.ts
@@ -245,8 +245,9 @@ export interface BundleInfo {
 
   /**
     * @default Obtains configuration information about an ability
-    * @since 8
+    * @since 9 preview
     * @SysCap SystemCapability.Appexecfwk
+    * @StageModelOnly
     */
   readonly extensionAbilityInfo: Array<ExtensionAbilityInfo>;
 }
diff --git a/api/bundle/extensionAbilityInfo.d.ts b/api/bundle/extensionAbilityInfo.d.ts
index 57888bb5c5801834f3c049385dae13fab73db5d7..30627324037c2e1e56625a1dc4a241b74cf4cc9b 100644
--- a/api/bundle/extensionAbilityInfo.d.ts
+++ b/api/bundle/extensionAbilityInfo.d.ts
@@ -19,107 +19,122 @@ import bundle from './../@ohos.bundle';
 
 /**
  * @name Obtains extension information about a bundle
- * @since 8
+ * @since 9 preview
  * @SysCap SystemCapability.Appexecfwk
  * @permission NA
  * @devices phone, tablet, tv, wearable, car
+ * @StageModelOnly
  */
 export interface ExtensionAbilityInfo {
   /**
     * @default Indicates the name of the bundle
-    * @since 8
+    * @since 9 preview
     * @SysCap SystemCapability.Appexecfwk
+    * @StageModelOnly
     */
   readonly bundleName: string;
 
   /**
     * @default Indicates the name of the module
-    * @since 8
+    * @since 9 preview
     * @SysCap SystemCapability.Appexecfwk
+    * @StageModelOnly
     */
   readonly moduleName: string;
 
   /**
     * @default Indicates the name of the extension info
-    * @since 8
+    * @since 9 preview
     * @SysCap SystemCapability.Appexecfwk
+    * @StageModelOnly
     */
   readonly name: string;
 
   /**
     * @default Indicates the label id of the entension info
-    * @since 8
+    * @since 9 preview
     * @SysCap SystemCapability.Appexecfwk
+    * @StageModelOnly
     */
   readonly labelId: number;
 
   /**
     * @default Indicates the description id of the entension info
-    * @since 8
+    * @since 9 preview
     * @SysCap SystemCapability.Appexecfwk
+    * @StageModelOnly
     */
   readonly descriptionId: number;
 
   /**
     * @default Indicates the icon id of the entension info
-    * @since 8
+    * @since 9 preview
     * @SysCap SystemCapability.Appexecfwk
+    * @StageModelOnly
     */
   readonly iconId: number;
 
   /**
     * @default Indicates whether the entensionInfo can be visible or not
-    * @since 8
+    * @since 9 preview
     * @SysCap SystemCapability.Appexecfwk
+    * @StageModelOnly
     */
   readonly isVisible: boolean;
 
   /**
     * @default Enumerates types of the entension info
-    * @since 8
+    * @since 9 preview
     * @SysCap SystemCapability.Appexecfwk
+    * @StageModelOnly
     */
   readonly extensionAbilityType: bundle.ExtensionAbilityType;
 
   /**
     * @default The permissions that others need to use this extension info
-    * @since 8
+    * @since 9 preview
     * @SysCap SystemCapability.Appexecfwk
+    * @StageModelOnly
     */
   readonly permissions: Array<string>;
 
   /**
     * @default Obtains configuration information about an application
-    * @since 8
+    * @since 9 preview
     * @SysCap SystemCapability.Appexecfwk
+    * @StageModelOnly
     */
   readonly applicationInfo: ApplicationInfo;
 
   /**
     * @default Indicates the metadata of bundle
-    * @since 8
+    * @since 9 preview
     * @SysCap SystemCapability.Appexecfwk
+    * @StageModelOnly
     */
   readonly metadata: Array<Metadata>;
 
   /**
     * @default Indicates the src language to express extension info
-    * @since 8
+    * @since 9 preview
     * @SysCap SystemCapability.Appexecfwk
+    * @StageModelOnly
     */
   readonly enabled: boolean;
 
   /**
     * @default Indicates the read permission extension ability info
-    * @since 8
+    * @since 9 preview
     * @SysCap SystemCapability.Appexecfwk
+    * @StageModelOnly
     */
   readonly readPermission: string;
 
   /**
     * @default Indicates the write permission of extension ability info
-    * @since 8
+    * @since 9 preview
     * @SysCap SystemCapability.Appexecfwk
+    * @StageModelOnly
     */
   readonly writePermission: string;
 }
diff --git a/api/bundle/hapModuleInfo.d.ts b/api/bundle/hapModuleInfo.d.ts
index 067bc267565489d14a9416fcc2c90ec5df94d19a..e5b6345e392fd043c4a2f3efeecd3a85e530e539 100644
--- a/api/bundle/hapModuleInfo.d.ts
+++ b/api/bundle/hapModuleInfo.d.ts
@@ -124,8 +124,9 @@ export interface HapModuleInfo {
 
   /**
     * @default Obtains configuration information about extension ability
-    * @since 8
+    * @since 9 preview
     * @SysCap SystemCapability.Appexecfwk
+    * @StageModelOnly
     */
   readonly extensionAbilityInfo: Array<ExtensionAbilityInfo>;
 }
\ No newline at end of file
diff --git a/api/bundle/metadata.d.ts b/api/bundle/metadata.d.ts
index 43f3dba9ea744431b316ab16dabe74de668e38d1..d02a07828440df3c71818757cd9bd7309e1baaff 100644
--- a/api/bundle/metadata.d.ts
+++ b/api/bundle/metadata.d.ts
@@ -15,30 +15,34 @@
 
  /**
  * @name Indicates the Metadata
- * @since 8
+ * @since 9 preview
  * @SysCap SystemCapability.Appexecfwk
  * @permission NA
  * @devices phone, tablet, tv, wearable, car
+ * @StageModelOnly
  */
   export interface Metadata {
     /**
       * @default Indicates the metadata name
-      * @since 8
+      * @since 9 preview
       * @SysCap SystemCapability.Appexecfwk
+      * @StageModelOnly
       */
     name: string;
 
     /**
       * @default Indicates the metadata value
-      * @since 8
+      * @since 9 preview
       * @SysCap SystemCapability.Appexecfwk
+      * @StageModelOnly
       */
     value: string;
 
     /**
     * @default Indicates the metadata resource
-    * @since 8
+    * @since 9 preview
     * @SysCap SystemCapability.Appexecfwk
+    * @StageModelOnly
     */
     resource: string;
   }
\ No newline at end of file