Galaxy TAB S4: How to Snooze Notifications?
Navigate to Apps screen > Swipe the notification you want to snooze to the right or left until the icons show up > Tap Snooze > Choose the desired snooze time > Tap DONE.
Pictorial representation of the above settings is as follows:
Note: You can touch Settings next to Snooze to open the app's notification setting.
Note: Hides notifications for a set amount of time.