Hello. Dan here. I signed up for a trial of ArcGIS for Desktop. The page where you sign up says you get the following:
"A 60-day trial of ArcGIS for Desktop, which includes ArcGIS Pro, for up to 5 named users."
Wonderful. I'm excited. I set up an account, got an account confirmation, and downloaded the trial. But when I try to use the software, I get this message.

How can I get authorization to use the trial of ArcGIS Pro?
Thank you.
Dan