First, welcome to all of the new brides!!
Second, as a freelance translator it is my duty to inform you that Google translate is not reliable at all (even though it should normally catch words like DJ).
Third, I will definitely push for swapping. It can't hurt. Obviously they are trying to avoid it and would never say that it is possible on a webinar, because it makes their work harder, but you can always try. The worst that can happen is that they will say no.
82turtles, do you have the wedding book? The a la carte price list is in it. If you don't have it, PM me with your email address and I will send it to you.