I never really understood taking communion at weddings. I’ve been to 2 weddings which had that. From what I understand about communion is that it is meant for the entire congregation, not just the wedding party. Subsequently when I saw “holy communion” in the wedding order, I thought to myself, “Am I going to have to take communion at the wedding?” Or more likely “How am I going to gently refrain from taking communion at the wedding without looking like a jerk?” But it’s just the bride and groom, so everything was cool, at least on my end.
I guess some people put emphasis on communion at different times. For some people it’s at weddings and easter. For other people it’s just on Sundays and nowhere else.