Not all commands have shortcut keys or can be assigned keys to them. I don’t use the ribbon, and we all like the keyboard shortcut keys so please have them all available. Some things I will mention: edit fitting orientation, edit fitting connections, change fitting diameter, restore fitting, finish route (read bellow on why go to parent CTRL+ENTER is not working) etc. All these commands are only available from the right click menu or ribbon making it time consuming to use.
@dan_szymanski