WTH: No ability to Add/Edit Groups in the Front End/GUI

[CentralCommand (Mike)]

Duplicate, should be closed

Why the heck aren't groups UI-configurable?

I appreciate that groups can be changed without a restart as long as you stash them in groups.yaml. But I would really like groups to be configurable right from the UI without needing to drop into YAML. Would be great to be able to use UI-driven pickers to pick your entities instead of copying and pasting things from dev tools.