--- title: Acknowledge viewed alerts in Express List description: Acknowledge alerts that you’ve viewed to remove clutter in the Express List pane. locale: en-US canonical_url: https://www.servicenow.com/docs/r/australia/it-operations-management/event-management/acknowledge-alerts.html release: australia product: Event Management classification: event-management topic_type: task last_updated: "2026-03-12" reading_time_minutes: 1 breadcrumb: [Manage alert states in Express List, Assign and manage alerts, Express List, Event Management, ITOM AIOps, IT Operations Management] --- # Acknowledge viewed alerts in Express List Acknowledge alerts that you’ve viewed to remove clutter in the Express List pane. ## Before you begin Role required: evt\_mgmt\_operator, evt\_mgmt\_admin **Note:** The evt\_mgmt\_user role is view-only and does not have permission to perform this action. ## About this task Use Acknowledge to denote that the alert is known, and can temporarily be ignored. Do not use Acknowledge to mark an alert as needing attention. ## Procedure 1. Navigate to **Workspaces** > **Service Operations Workspace**. 2. From the navigation bar, select the Express list icon \[Omitted image "express-list1.png"\]. 3. Acknowledge selected alerts. You can acknowledge alerts regardless of whether you are working in the main pane or in the preview panel. The preview panel opens only when a single alert or alert group is selected.
Location Action
**The Express List pane** 1. In the Express List pane, select the alert to acknowledge. You can select more than one alert row. **Note:** You can perform the action on up to 1,000 alerts simultaneously by selecting the **Select All** check box in the Active alerts list. \[Omitted image "el-select-all.png"\] Alt text: Select All check box. To display the individual alerts inside a group, select the chevron icon \(\[Omitted image "icon-chevron.png"\] Alt text: Chevron icon.\) at the beginning of the alert group row. 2. From the **Close** drop-down list at the top right of the alert list, select **Acknowledge**.
**The Express List preview panel for group alerts** 1. Select an alert group row check box. 2. In the **Alerts in group** tab, select an alert tile. 3. Select the more actions icon \(\[Omitted image "more-actions-icon.png"\] Alt text: More actions icon\). 4. Select **Acknowledge**.
## Result The alert is acknowledged and its status is displayed at the top of the preview panel.