+1 on this one, it's the one thing I'm missing to complete my setup on my XTouch Compact and seems like a pretty glaring omission to have the ability to add this as a shortcut, but not have access to it from an activator to get the setting back onto the rotary encoder display on the XTouch. When I load a saved show, everything syncs up on the XTouch, except for gain so then I have to go through, check the gain on each input and then manually set the XTouch to that level. Not something that gets messed with frequently, but is a bit of a pain. This post asking for this feature is 2 years old, and there's another from 5 years ago asking for it https://forums.vmix.com/...ortcuts-and-Activatiors, unless InputAudio is dual purpose and can report out Gain in addition to On/Off (which I haven't tried yet, but isn't in the documentation anywhere and I'm guessing is not the case)

Thanks.