Apple ID Balance
I had added funds to my Apple ID and it hasn’t shown up. Bank has debited the amount. I tried Signing out and Signing in, but of no wail. What’s the problem?
iPad Air, iPadOS 15
See -> Check your Apple ID balance
Check your Apple ID balance – Apple Support (UK)
If you have add funds to your Apple ID balance, it would take 1 to 2 business days.