Brightness Keys not working on Wayland session

On X11 session brighness are working, but on Wayland it does not work. It needs to use brightness slider to adjust screen brightness on Wayland

Yeah, there's nothing we can do about it at the moment. Global keyboard shortcuts are only handled by the compositor on Wayland, and all we can do is inhibit a compositor shortcut for a while, not activate it. Maybe when we get our own compositor, we'll set up a private protocol for this sort of thing, in the meantime you have to define keyboard shortcuts for xfpm-power-backlight-helper in the compositor you're using.

We can leave that open though.

added 2. Feature 5. Brightness / Backlight 5. Keyboard Shortcuts 5. Wayland labels