This option, once enabled in settings, enables customers to authorize app access securely with the fingerprint.
To enable Touch ID, customers first have to log in to the PayPal app on your iPhone with their username and password, then navigate to in-app settings and enable Touch ID under the Login section.
Like before, they can optionally flip the Remember Me switch on to have PayPal show their photo and name and provide access to login options on each run.
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