Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
Hey there! Nice to meet you!
You can update your payment method for your subscription payment, on account.microsoft.com > go to Subscriptions > Locate your subscription > select Manage > Change how you pay. > If your preferred payment option doesn’t show up, click on Add a new way to pay.
You may also check this link for reference: https://support.microsoft.com/account-billing/change-your-microsoft-subscription-payment-method-and-options-39ab4bc1-01f9-fc28-c3a5-49e87b6e7611
Thank you for your understanding.
Best regards,
Darhyl