Just got approved for the Hilton Ascend. Trying to add it to my account and it’s asking for a reference number with my birth year and zip code. What’s the reference number I need?
Did you look in your email? It should be there with your approval email.
Just went through this yesterday... A phone rep can manually link the new account since you are a current account holder. If you weren't an account holder and didn't record the reference # on the approval screen, you would have to wait for the card to arrive to activate your online profile.