why not create a bus and put reverb in the FX bin (on that bus) and then either:
A-use a "send" routed to the bus.
B-switch the output of your vox tracks to that reverb bus.
what I typically do when recording vocals is create a send on each track.
this is ONLY so I can monitor some delay (I like delay not reverb to track with) to hear in the headphones
but not printed.
of course my delay is a very fast, quick, snappy delay.
most people do use reverb, I started using delay to monitor back in the 80's. so I still do it today.
some habits never die.
the worst habit was when I first started recording and I DID print FX to tape.
oh the wasted tracks.