Notifications are sent regularly during the security waiting period of Delay + Notify via push notification to the app and to any other notification channels you have enabled with your Bitkey. These notifications will give you the chance to catch and cancel an unauthorized recovery request that someone might start using one of your devices without your awareness.
If you recognize the recovery in progress, then no further action is required until the security waiting period has ended, at which point you can finalize your recovery in your Bitkey app.
If you don’t recognize the recovery in progress and didn’t initiate it, please see I received a notification for recovery that I didn’t request.