Please add "Mute Game Sound" option/hotkey.

As the title suggests, now that we have a "Mute All" for players, it really has me wanting a "Mute Game Sound" Hotkey Option.

Muting the whole sound using Windows Hotkeys wouldn't work for me as I would also be muting the friends I am playing & communicating with on our Discord.

Please add, as after hundreds of hours of playing, I am ever so slightly starting to go mad with the Legends Selection sounds & background music (and I like the lobby music so completely disabling that isn't what I'm after AND having to re-enable the game sound after the Legend Selection screen, so I can hear footsteps, really makes me want this option as as hotkey).

Please add =)