Yeah. If you absolutely have to have EQ on a lead vocal in the guys monitors, you have to route him a separate track the from one that goes to the house. So basically this:
Channel 1 Vocal -> all ME1’s and to front of house
Channel 1 Vocal (same) -> EQ -> Reverb -> Lead singers ME1 only
If the guy insists on playing with his reverb from song to song (which some guys do), you need the verb on its own parallel send.
Unlike the Behringer, you the Allen Heath CAN have different layouts on each module. So I could have Kick, Bass, Toms, OH in 1-4 on mine, You can have Bass, Tom, Snare, Kick (in that order) on yours. So what that means is a singer can have access to a parallel verb bus, but he’s gonna not have something else.
There could be a firmware update coming soon that allows EQ control, but Allen Heath says its a ways out.