How does Samsung a6 set up fingerprint payment?

Samsung A6 supports fingerprint payment function, which can be set by the following operations:

Turn on the phone > settings

Screen Lock and Security > Fingerprint > Pay by Alipay

Automatically jump to AliPay > click my avatar > Settings > click Security Settings.

Select fingerprint > fingerprint payment.

Enter SMS verification code > enter existing fingerprint for verification.

Enter the payment password, and the setting is complete.