This guide is only if your platform is SONY and you provided PSN Login Information during the checkout.
As long as all Microsoft verifications are disabled, no further action is required. If Microsoft 2FA is not disabled follow the following instructions:
Additionally, make sure to remove any other verifications (Email code, text code, sign in notification)
If you have the game on Battlenet and provided battlenet information on the checkout then no additional information is needed. Just make sure that you provided the correct Battlenet Email & Password