On one of our MM Confirmation paperwork it said we could modify guests for MM but to *make sure* to use the link provided. It made me think changing guest count was possible? We have 2 rooms with 10 max occupancy… I didn’t want to reserve more tickets than we needed but wondered if my Aunt could come, would they let us add her.
But then I was thinking maybe the link just means if you want to modify your room and not risk detaching it from MM, just make sure to use their special link?