The notification manager is located in the top-right corner of the home screen in Presenter. This menu contains notifications of previous actions. Any action you take in Presenter is briefly showed in the top-right corner of the screen in the form of a notification. It shows whether the action was completed successfully or the status of the action.
Once an action has been completed successfully, the notification automatically disappears from the menu of the notification manager. A red dot appears on the button when a new notification is posted in the notification manager. Select the button to unfold the notification manager. The dot now disappears and an overview of the notifications pops up.
You can delete notifications by clicking on the 'x' icon behind a notification, or erase all notifications together with the button 'Delete all notifications'.