Apple iPad mini 4
iPadOS 15.2
1 Find "Do Not Disturb"
Press Settings.
Press Focus.
Press Do Not Disturb.
2 Select contacts
Press People and follow the instructions on the screen to select which contacts you would like to receive calls and notifications from when Do Not Disturb is turned on.
3 Select apps
Press Apps and follow the instructions on the screen to select which apps you would like to receive notifications from when Do Not Disturb is turned on.
Press the indicator next to "Time Sensitive" to turn display of timed notifications on or off when Do Not Disturb is turned on.
See how to set timed notifications.
Press arrow left.
4 Return to the home screen
Press the Home key to return to the home screen.