To use as little as possible new shortcuts and not have to notice the few, I use pallets and sub-pallets in all my apps.
I first create a (1) macro group without a shortcut to use. There (2) I create with the trigger "Palette" my actions.
Now I create a new (3) macro group with a shortcut. With a new trigger palette, I now add the required (4) macro group.
Well then have fun ...
Excuse my English ... Google Translate is my best friend