Now, that I set BxPaymentProviderStripeV3.php back to its original version, everything works like a charm! It's really magic. 🙌

When does the lesson "Extending the module with putting data into the array by using Studio settings" start? 😉

Hello. If you just want to control items of 'payment_method_types' parameter view Settings then it wouldn't be a problem. I mean to have a Dropdown with Card, Sofort and Sepa Debit choices.