If it is a sung Mass, the choir will probably sing/chant the communion verse during the people’s communion. At least that is how it is done when we have a Missa Cantata at my location. By the time the altar boys receive, the choir is at the altar rail. Father gives them communion next. If I remember correctly, one of the first things they sing after their reception of communion is the communion verse.
And, oh, if that is how your choir does it, and your priest is like our chaplain, the communion verse is one of the things Father will say in a low voice, so, you may not hear it. We do hear him recite it at Low Mass.