Use Case Search and Quick Actions to reach common work areas from your dashboard.
The widget passes your search to the relevant list. Case search opens the case list available to your access level, which may be My Cases. Subject access is still governed by your role. Enter a search term before submitting.
Only actions permitted for your role appear. Selecting a shortcut does not by itself create a completed record; finish the destination workflow and save or submit it there.
Check whether the widget is on another dashboard tab. Users with Customize Dashboard can add available widgets through Dashboard actions > Add Widgets. Ask an administrator to review permissions if you need access to an action.