If you want to pay in installments with a credit card, you can choose to pay in installments when paying, or you can choose to pay in installments when repaying the credit card after paying in full. When the user chooses to pay in installments, the number of installments will be set on the payment page, and the user only needs to swipe the card. After paying in full, users can choose bill installment, so that they can repay in installments.