Final answer:
When entering a synchrony finance payment into MAX, you should enter the account number and authorization number provided by Synchrony Finance.
Step-by-step explanation:
When entering a synchrony finance payment into MAX, you should enter the following:
Account #: The account number provided by Synchrony Finance.
Authorization #: The authorization number provided by Synchrony Finance.
This ensures that the payment is correctly linked to your account and authorized for processing.