Mac / Disable Zoom Workspace Keyboard Shortcuts

On a Mac the Zoom Workspace app lets you delete or override most but not all Keyboard shortcuts.  e.g. Command 1 can't be changed from "Move to a specific tab".  

There's no menu bar option for Zoom  for "Move to a specific tab" which could be used within MacOS Keyboard Shortcuts to override the behavior.

Anyone know of a way to delete / override these locked keyboard shortcuts?  

thanks