You can pay for Premium on the payment page of your order. There, you will see the available payment methods.
You will need this help if you want to subscribe to Premium or pay an outstanding Premium invoice.
After successful payment, the invoice will be marked as paid. With PayPal, this can happen quickly. Bank transfers take longer due to processing times.
If a payment was canceled, reopen the order and click "Pay now" again. If you paid by bank transfer, please check the payment reference and allow for the bank processing time.