Hey Grant. All you get from Ultra after accepting the benefits is this:

"ULTRA MIAMI 2020 RESCHEDULED
Thank you! Your submission has been received!

We will be in touch with next steps."

I have accepted my benefits now seeing my bank won't help me do a chargeback. Going to be interesting on how long it will take before I also can choose between 2021 or 2022. I'm aiming for 2022 and just hope I will be able to make it..