Не могу привязать карту виза

Due to sanctions for the banking system in some regions, this might not be supported at this time.

Did you try to redeem Apple Gift Cards to put money into your Apple Account balance?

What you can buy with your Apple Gift Card or Apple Account balance - Apple Support

Что можно приобрести с помощью Apple Gift Card или баланса Аккаунта Apple - Служба поддержки Apple (RU)

Did you follow the steps in this article?

You will have to add a new credit card first, before you can delete the old one.

Any error messages given?

If you need to change or update your Apple Account payment method - Apple Support

Если вам нужно изменить или обновить способ оплаты в Аккаунте Apple - Служба поддержки Apple (RU)

You can also contact the official Apple Support about that, they can look into your personal settings from their side, to find the problem.

Use this link as a start:

Apple Support Online

Or give them a call by selecting the phone number for your region from this page:

Contact Apple Support - Apple Support