When you enter a turnaround view in AGOA, you are automatically subscribed to its notifications. This means you will receive a notification if:
A task that should have started has not yet started.
The ADO or ADC is expected to be completed but has not been completed.
At the moment, it is not possible to unsubscribe from turnaround notifications. Once you have entered a turnaround, you will continue to receive its notifications until the turnaround is completed.
However, you can deactivate all AGOA notifications from your device settings.