After your subscription expires, resubscribe using the new payment method.
If you want your subscription to count as continuous, resubscribe using the same account within 20 days after subscription expires.
Example:
Subscription expires on: December 2, 2023
Waiting period: December 3, 2023 - December 7, 2023 (5 days)
Resubscription period: December 8, 2023 - December 22, 2023 (15 days) (Cannot resubscribe before this)
*The resubscription process is complete when you see "Subscription Complete" at the top of the screen.