I got one too. It was under one of my other email addresses. Would they attach it to a reservation made under a different email address, same person and home info? I wasn't certain if they would and I know the phone lines are probably still really busy so I made a new reservation using the email address that the UOC came with and cancelled my reservation under the different email address.
I was a little bummed when the RO discounts didn't come out with the
Free Dining all the way to the end of the year. Problem resolved now. Yay!