Steven is this possible for plugin hotkeys?
All the functions needed to set up the hotkey as a plugin were already available, so I have created one here:
https://getmusicbee.com/forum/index.php?topic=41310.0
That's some impressively fast and good service/solution.
Just a thought about it from a technical perspective:
Perhaps it would be useful if it allowed for having separate icons for disabled and enabled status?
Like this:

Not sure if that's even possible for a shortcut like this one (and I personally don't care since I wouldn't use this feature) but I thought to mention it anyway.
Bringing this here so that it gets its own topic for possible discussion.
On the AB Repeat plugin, I would have liked to have 3 icons to indicate the plugin's three different states:
- start time set
- end time set (repeat on)
- repeat off