Need help getting logons/emails consolidated

I have two Parallels accounts, with two licenses. I sure would like to get both account logons the same, and have both moved into my "Logon with Apple" id that I used for Parallels Access (which is a third email address).

Who do I need to PM to get this squared up? One of the accounts is linked to an email that is going away at the end of the year.

Thanks in advance.