They are actually asking that only the person who needs the
DAS and one assistant enter guest relations right now due to social distancing. If you have 6 or less total, you can bring everyone's magic bands or if they are linked as friends and family in
MDE, you no longer even need their magicbands as I found out this trip.
Also, be prepared there have been changes at attractions, like HM is now allowing
ECVs, so even if you think you know where you should go and what you should do at each attraction, always ask.