I can’t log in to the Revit plugin and get access to
Are you able to get to the Chaos login page? If you were a customer before the merge your Chaos credentials should match your old EvolveLAB credentials for login.
What version of Veras are you using. Some older versions do not support the new Chaos licensing system.
If possible, download the latest version to be sure that’s not part of the issue.
Download | My Chaos