diff --git a/api/@ohos.bundle.d.ts b/api/@ohos.bundle.d.ts
index 5172be5e139fc6829a5d1568bf43747a590607b7..37785c3df4ae6eca818fb6d40c3b43651b778137 100644
--- a/api/@ohos.bundle.d.ts
+++ b/api/@ohos.bundle.d.ts
@@ -397,6 +397,34 @@ declare namespace bundle {
      RELATION_UPGRADE = 2,
   }
 
+  /**
+  * @name SupportWindowMode
+  * @since 9
+  * @syscap SystemCapability.BundleManager.BundleFramework
+  * @import NA
+  * @permission NA
+  */
+  export enum SupportWindowMode {
+    /**
+     * @default Indicates supported window mode of full screen mode
+     * @since 9
+     * @syscap SystemCapability.BundleManager.BundleFramework
+     */
+    FULL_SCREEN = 0,
+    /**
+     * @default Indicates supported window mode of split mode
+     * @since 9
+     * @syscap SystemCapability.BundleManager.BundleFramework
+     */
+    SPLIT = 1,
+    /**
+     * @default Indicates supported window mode of floating mode
+     * @since 9
+     * @syscap SystemCapability.BundleManager.BundleFramework
+     */
+    FLOATING = 2,
+  }
+
   /**
    * Obtains bundleInfo based on bundleName, bundleFlags and options.
    *
diff --git a/api/bundle/abilityInfo.d.ts b/api/bundle/abilityInfo.d.ts
index 099ba7a1b75925ecb5664c3972350e15fb5c1246..7812efd17260ec668699aa83b7b74a72ff26692f 100644
--- a/api/bundle/abilityInfo.d.ts
+++ b/api/bundle/abilityInfo.d.ts
@@ -146,7 +146,6 @@ export interface AbilityInfo {
     * @default Enumerates ability display orientations
     * @since 7
     * @syscap SystemCapability.BundleManager.BundleFramework
-    * @FAModelOnly
     */
   readonly orientation: bundle.DisplayOrientation;
 
@@ -229,5 +228,54 @@ export interface AbilityInfo {
     * @since 8
     * @syscap SystemCapability.BundleManager.BundleFramework
     */
-   readonly enabled: boolean;
+  readonly enabled: boolean;
+
+  /**
+    * @default Indicates which window mode is supported
+    * @since 9
+    * @syscap SystemCapability.BundleManager.BundleFramework
+    */
+  readonly supportWindowMode: Array<bundle.SupportWindowMode>;
+
+  /**
+    * @default Indicates maximum ratio of width over height of window under free window status.
+    * @since 9
+    * @syscap SystemCapability.BundleManager.BundleFramework
+    */
+  readonly maxWindowRatio: number;
+
+  /**
+    * @default Indicates minimum ratio of width over height of window under free window status.
+    * @since 9
+    * @syscap SystemCapability.BundleManager.BundleFramework
+    */
+  readonly minWindowRatio: number;
+
+  /**
+    * @default Indicates maximum width of window under free window status.
+    * @since 9
+    * @syscap SystemCapability.BundleManager.BundleFramework
+    */
+  readonly maxWindowWidth: number;
+
+  /**
+    * @default Indicates minimum width of window under free window status.
+    * @since 9
+    * @syscap SystemCapability.BundleManager.BundleFramework
+    */
+  readonly minWindowWidth: number;
+
+  /**
+    * @default Indicates maximum height of window under free window status.
+    * @since 9
+    * @syscap SystemCapability.BundleManager.BundleFramework
+    */
+  readonly maxWindowHeight: number;
+
+  /**
+    * @default Indicates minimum height of window under free window status.
+    * @since 9
+    * @syscap SystemCapability.BundleManager.BundleFramework
+    */
+  readonly minWindowHeight: number;
 }