How to make the screen turn on for 5 seconds in android when notifying?

Question

Android

How can I make the screen turn on when events occur on Android devices, I will explain: when some kind of gmail letter arrives, then just a sound occurs, but the screen does not turn on, when the phone is constantly on the table, you have to constantly turn it on to see what has come. Having installed the telegram, I noticed that he knows how to do such a trick, when something comes up, the screen turns on and goes off, which is very convenient, you don’t have to touch the phone, you don’t even have to pick it up to keep track of incoming letters, reminders, notifications and etc.
On iOS in the iPad, it’s the same for me, the screen turns on, shows what happened, and immediately goes out, how to do it, but only on Android
Maybe it’s somewhere in the settings?
PS Oreo 8.0