mute/bypass a specific channel in MC objects

Hi,

I am looking for a way to have that same feature that is available with poly~, namely muting and/or bypassing a specific voice.
I have been looking at mc.voiceallocator~ and mc.target, but although they allow to mute "unused" channels, which may be useful for event-triggered voices, they do no seem to allow the muting and bypassing of a specific channel.

Any workaround for that ?
-Vincent