Mute partial stems in a deck

Problem: I want to change(replace) or mute only a vocal part in a track (not the whole vocals).

Workflow now: Copy the whole track as instrumental to a sample lane, edit the instrumental for the desired part, drop the volume of the part in the deck to zero to play the muted part and/or play the alternative sample in Lane 2.

Possible solution: Mark the part, mute the wanted stem (here the vocal part), play the alternative sample in a sample lane.

This might be done by a contextual menu (flyout):
copy stem>Drums

Bass

Melody

Vocal

mute stem>Drums
Bass
Melody
Vocal
to keep the contextual menu short and clean.