Where is the link to upgrade to RH 2020.8?

Hi there, I'm on RH 2020.7.46. I received an email from Adobe today saying that Upgrade 8 was available. I cannot find the link to do the upgrade.

On the Help Menu, when I select Check for updates, it says I have the latest version, 2020.7.0. It's not recognizing the .46 at the end of the version number.

Any insight on how I can do this? There is no link in the email, either.