diff --git a/interfaces/kits/js/@ohos.notification.d.ts b/interfaces/kits/js/@ohos.notification.d.ts
index 41b9500eefaf26fa03d5d90c2e73478ec582a2eb..0a3f1bd339bb9f9cd75765d10033eebec377eca9 100644
--- a/interfaces/kits/js/@ohos.notification.d.ts
+++ b/interfaces/kits/js/@ohos.notification.d.ts
@@ -49,6 +49,17 @@ declare namespace notification {
   function publish(request: NotificationRequest, callback: AsyncCallback<void>): void;
   function publish(request: NotificationRequest): Promise<void>;
 
+  /**
+   * Publishes a notification to the specified user.
+   *
+   * @since 8
+   * @param Publishes a notification.
+   * @param userId of subscriber receiving the notification
+   * 
+   */
+   function publish(request: NotificationRequest, userId: number, callback: AsyncCallback<void>): void;
+   function publish(request: NotificationRequest, userId: number): Promise<void>;
+
   /**
    * Cancels a notification with the specified ID.
    *
@@ -332,6 +343,15 @@ declare namespace notification {
    */
   function isNotificationEnabled(callback: AsyncCallback<boolean>): void;
 
+  /**
+   * Checks whether this application has permission to publish notifications under the user.
+   *
+   * since 8
+   * @systemapi Hide this for inner system use.
+   */
+   function isNotificationEnabled(userId: number, callback: AsyncCallback<boolean>): void;
+   function isNotificationEnabled(userId: number): Promise<boolean>;
+
   /**
    * isNotificationEnabled
    *
@@ -461,6 +481,16 @@ declare namespace notification {
    */
   function removeAll(callback: AsyncCallback<void>): void;
 
+  /**
+   * Remove all notifications under the specified user.
+   *
+   * @since 8
+   * @systemapi Hide this for inner system use.
+   * @permission ohos.permission.NOTIFICATION_CONTROLLER
+   */
+   function removeAll(userId: number, callback: AsyncCallback<void>): void;
+   function removeAll(userId: number): Promise<void>;
+
   /**
    * removeAll
    *
@@ -527,6 +557,16 @@ declare namespace notification {
   function setDoNotDisturbDate(date: DoNotDisturbDate, callback: AsyncCallback<void>): void;
   function setDoNotDisturbDate(date: DoNotDisturbDate): Promise<void>;
 
+  /**
+   * Set the Do Not Disturb date under the specified user.
+   *
+   * @since 8
+   * @systemapi Hide this for inner system use.
+   * @permission ohos.permission.NOTIFICATION_CONTROLLER
+   */
+   function setDoNotDisturbDate(date: DoNotDisturbDate, userId: number, callback: AsyncCallback<void>): void;
+   function setDoNotDisturbDate(date: DoNotDisturbDate, userId: number): Promise<void>;
+
   /**
    * Obtains the Do Not Disturb date.
    *
@@ -537,6 +577,16 @@ declare namespace notification {
   function getDoNotDisturbDate(callback: AsyncCallback<DoNotDisturbDate>): void;
   function getDoNotDisturbDate(): Promise<DoNotDisturbDate>;
 
+  /**
+   * Obtains the Do Not Disturb date.
+   *
+   * @since 8
+   * @systemapi Hide this for inner system use under the specified user.
+   * @permission ohos.permission.NOTIFICATION_CONTROLLER
+   */
+   function getDoNotDisturbDate(userId: number, callback: AsyncCallback<DoNotDisturbDate>): void;
+   function getDoNotDisturbDate(userId: number): Promise<DoNotDisturbDate>;
+
   /**
    * Obtains whether to support the Do Not Disturb mode.
    *
diff --git a/interfaces/kits/js/notification/notificationRequest.d.ts b/interfaces/kits/js/notification/notificationRequest.d.ts
index f53673de216b902ddd1e73d496df2439ea8c8b25..90660bfee0a728f96d988e0b191db0bea0884fa0 100644
--- a/interfaces/kits/js/notification/notificationRequest.d.ts
+++ b/interfaces/kits/js/notification/notificationRequest.d.ts
@@ -162,6 +162,11 @@ export interface NotificationRequest {
    */
   readonly creatorPid?: number;
 
+  /**
+   * Read-only UserId of the notification creator.
+   */
+  readonly creatorUserId?: number;
+
   /**
    * Obtains the classification of this notification.
    *