How do I pay for an expired subscription with money already on my appleID?

Renew the subscription. Cash in your account should be the first payment method used.

M1 Mac mini, macOS 13.4;  Watch, series 7 GPS/cellular, watchOS 9.5.2; iPad Pro 2nd Gen, iPadOS 16.5; iPhone 12 Pro, iOS 16.5; TV 4th Gen, tvOS 16.5; HomePods, audioOS 16.5 and Airport Express w/ Airplay 2

How do I pay for an expired prescription for texting. I have a card on phone

No help? I still can’t send and receive text