What is the name of the area above the Toolbar in Android?

Question

Android

I searched for a long time, but could not find the name of the area above the Toolbar and how to change it? Add your own icons, change colors, etc. screenshot below

Answer 1

This is called the "status bar".
developer.android.com/intl/ru/training/material/th... "
Badges" can be added using Notification.
developer.android.com/intl/ru/guide/topics/ui/noti...

Answer 2

Don't change at all. This is the system statusbar