Now you can Disable or Enable Notification Summary to get all your notifications in one place at a particular time (Scheduled Summary) on iOS 15 within few clicks.
https://www.waftr.com/how-to-disable-...
1. Go to "Settings"
2. Choose "Notifications"
3. Click "Scheduled Summary"
4. Turn ON to enable Scheduled Summary
5. Turn OFF to Disable Scheduled Summary.
Also, you can choose the time for the scheduled summary and the apps you want to show up in the notification area.
#iOS15