We are coming down in March for the Grainger convention. My husband is attending and myself and my daughter are tagging along. The room reservation is only showing up under my husband’s name and when I call Disney, they say they can’t do anything because Grainger controls the reservation. Grainger is telling me they can’t physically add our names because it is “invite only” and my husband’s name can only be used in the room blocks (we were told when booking that families come down all the time with attendees and it is fine). Now, I can’t book magical express, get magicbands, and obviously when we get to the resort won’t be able to charge anything or use the resort amenities. Has anyone had any experience with this, or any tips? We leave in 18 days and at this point I am just ready to cancel!