Mumble Shortcuts Configurate

[LITOralis.nMd]

If you delete any of the PR Comms shortcuts, you break PRmumble.
SO first off, you'll need to properly uninstall, then reinstall PRmumble.

And you are on the right track, V, B, H,

also, PRMumble can use key combos, so Ctrl+1 can be SL1
or Right Shift+1 can be SL,

up to you.

As a community we've never agreed upon a solution for what you and many others are looking for here.