Since there seems to be some confusion about this. Straight from the Disney Parks blog site FAQs about the DAS.

Does a Guest whose disability is based on the necessity to use a wheelchair or scooter need DAS?
No, a Guest whose disability is based on the necessity to use a wheelchair or scooter does not need DAS. Depending on the attraction, the Guest will either wait in the standard queue or receive a return time at the attraction based on the current wait time.
https://disneyparks.disney.go.com/bl...rd-fact-sheet/