
Hi Kendall,
Nice to meet you! My name is Randy and I'm an independent advisor.
To move your Power BI Data Analyst Associate certificate to your new email, first sign in to the Microsoft Certification Dashboard with the old email you used, then go to Account Settings and add your new email, setting it as primary so future notices and renewals go there, if you no longer have access to the old account, contact Microsoft Certification Support to request merging your old and new profiles by providing your MCID, name, and proof of identity.
Do you still have access to the old login, or was it completely retired by your company?
Kind regards,