How do I change email on my account
from my experience, Jason, you would need to update your account on adobe.com then log back into your apps and creative cloud. I hope that helps.
As you need to change the email on the Adobe account, please take the help of the steps provided here https://helpx.adobe.com/in/manage-account/using/create-update-adobe-id.html
Let us know if you need any help.