I need help to empty App Store credit

Ask Support to zero balance your account.

World-wide Apple Support -

Contact Apple for support and service - Apple Support

M1 Mac mini, macOS 14.4;  Watch, series 7 GPS/cellular, watchOS 10.4; iPhone 12 Pro, iOS 17.4; TV 4th Gen, tvOS 17.4; HomePods, audioOS 17.4 and Airport Express w/ Airplay 2