Thanks so much!You could use the small "Control Center" which is in the top right corner (shortcut: Fn + C).
Otherwise, there might be a shortcut/macro app that can do that.
fn
-keys anymore so just map something different.That’s so cool, thanks!If you still want to assign a custom key-combination to control the volume, take a look here for an AppleScript.
Obviously you do not havefn
-keys anymore so just map something different.
EDIT: I always forget... If you are on Monterey or higher, you can create a shortcut with Shortcuts.app instead of the linked AppleScript.
This should also allow for changing the brightness.