Hi! We will be going to WDW in late fall with my 10 year old nonverbal son with autism. I also have a 7 year old daughter and an 18 month old son. My 10 year is a thrill ride seeker and many rides I will have to stay back with the 18 month old. Just was curious how the rider swap worked when you are using a DAS reservation. Do I notify the ride attendant that I am staying behind, and when its my turn to ride, does the DAS holder have to be the one who rides the 2nd time?