Is there a way to merge a ClassPass account with a member account?
No, you will have to merge the account that is not ClassPass (or XPass) into the "pass" account.
When looking at a member profile in ClubReady, what indicates that it is a ClassPass account?
It is recommended for studios to create and use a Lead Type and name it "ClassPass"
Who do I contact when I am in need of ClassPass support?
You will want to reach out to ClassPass and login for personalized support, or simply fill out their form for their team to reach out to you.