How to set Huawei p40pro application lock?

1. Open the interface of mobile phone security settings, click Enter Application Lock, and turn on the switch on the right side of the application. 2. Open the biometric and password settings, enter the fingerprint or face information, and then open the access application lock. After opening, when using the locked application, the "face recognition" or "fingerprint recognition" entry interface will first appear on the screen, and the user can only enter the application after the fingerprint or face information is checked correctly.