Context menus and dopus functionalities

Hi, I was wondering if context menu entries could support functionalities from buttons, such as the 3 buttons thing to use 3 commands on a single entry with right or scroll click, or such as the label text to more neatly organize menu categories. Thanks.

They can be used in most menus, but not for the ones you get when right-clicking files.

You can create sub-menus there, though, to make things more organised.