Here is what the bottom of the email looked like. Again, I am just assuming the school will send out something similar to this.
This is what it looks like in your HC account when you click "Request Tickets" - currently there is nothing to request obviously, but when the requests were open, all the CFP games were available torequest and the process was pretty simple. There weren't really any extra steps.
And then if you go to "Manage My Account" at the top, you'll see this screen. If it wasn't already available on the first screen, check this screen and the links on the right side.
Hope this helps!