Use the Find My app on your iPad.
Tap People at the bottom-left side of the screen, then tap the name of the person you want to be notified about.
Below Notifications, tap Add, then tap Notify Me.
Below When, tap [your friend’s name] Is Not At.
Choose a location, or tap New Location to create a new location and set a location radius.
With a larger radius, you’re notified when your friend is near the location instead of right at the location.
Select when you want to be notified.
Time: Select a start and end time.
Days: Select the days of the week.
Tap Add, then tap OK.
Your friend must approve the notification before it’s set. They get an alert asking for approval on the time and day the notifications start.
Go to the Find My app Notify a friend when your location changes in Find My on iPad