I checked the forum and manuals and while there are similar questions I’m still confused.  If I take 3 stock voices as a layer thus creating a performance I can mute each via the performance control.  What I’d like to do is mute voice 2 and 3 via assignable function 1.  Given what I’ve read can I assume the only way to do that is to edit all 3 voices individually and save them in the user library?  Seems odd to me that voice mute functionality exists but cannot be leveraged (remapped) against the AF buttons.

Thank you!