1. Log in to Alipay and enter the "My Finance" page. Find and click "Pay Baby Credit Card" on the page.
2. After entering the "Pay Baby Credit Card" page, look for options or links and select "Set Credit Card Password". This option will be located in the account management or security related section.
3. The system will require some authentication information to ensure security. According to the prompt, enter the ID number, name, mobile phone number and other information associated with the credit card for verification.
4. If you provide correct and effective verification information, you can successfully pass the verification process. At this point, the system will allow you to set a 6-digit number as the new password.