First, I'm not sure if this question should be here or superuser, but here it comes.

Im trying to set up a room to auto accept meetings and so far its good but i was wondering if it's possible to change it to "do not send respond" when it accepts and sends some reply when it's the same time as another existing meeting, so it declined.

And a little extra question: is it possible to chance that auto reply it sends, since it's in English, and I would like to chance it to Danish and some text I choose myself?