I installed Revit 2021(first downloaded it bc install didn't work) and I have a one-year student version. So when signing in Autodesk desktop app the Revit 2021 still asks for a serial number or trial version. So the first option automatedly sync in doesn't work, the second option, I didn't receive any email upon download. The third option Autodesk account, but I can't review Revit under products either. So how can I activate student license?