A Notification is a message that Android displays outside your app's UI to provide the user with reminders, communication from other people, or other timely information from your app. Though it's very helpful, sometimes it's so annoying to see this notifications while playing games, movies, music etc.. Fortunately we can snooze (delay) this Notifications for sometime like snoozing the alarm. Let's see how to Snooze Notifications..
Swipe down to check your notifications
Swipe left or right of the notification which we want to Snooze.
Click the clock icon
Then snooze menu opens, adjust the delay time as need and click delay.
Check this video for the steps:
It works only in Android 8.0 and above!!