Translated from English by gtranslate.io
To use your favorite functions quickly with one tap without the need to go to the main menu, put their buttons to the function panels. There are some already by default but it is possible to customize their position, number, and features they turn on.
There are several ways how to open the panel settings:
Both bottom and right panels can be hidden automatically. This can be set in Menu > Settings > Controlling > Panels&Buttons