1. Open WeChat, click Me in the lower right corner, and then click the wallet.
2. Then click the menu module in the upper right corner, as shown in the figure, and then click Payment Management.
3. After entering the payment management page, click Automatic Deduction.
4. Then you can see such a page and click the word "modify".
5. Then jump out of the authentication interface and enter your payment password.
6. Then click on the location indicated by the arrow and change it to another payment method. Credit cards are also supported, as shown in the figure.