Enable the Auto Refresh Interval option under the Dashboard Properties panel to refresh the dashboard automatically at specific intervals. Auto-refresh ensures that the dashboard data and layout is refreshed regularly. You can select an option from the Auto Refresh Interval dropdown or select Custom from the list of options to customize the interval value. The default refresh interval is two minutes. The set interval value persists when you switch between edit and view mode, and when you share, import, or export a dashboard.