How does Apple 13 dual card automatically read the verification code?

1. First, open the phone home page, find and click the "Settings" option. 2. Find and click the "Password and Account" option in the "Settings" page. 3. After entering the "Password and Account" page, find and open the "Auto-fill Password" function in the page. 4. After setting, when receiving the verification code information, a verification code window will automatically appear above the keyboard. At this time, click this window and automatically fill in the verification code in the input field.