The Fingerprints & security settings include recording fingerprints, selecting content to lock, encryption, SIM card lock, password visibility, phone administration, credential storage, and advanced settings.
Tap Fingerprints, then enter your unlock sequence to manage your stored fingerprints, enable screen unlock with your fingerprint, enable content access with your fingerprint, and enable available payments.
If your phone doesn’t have a default payment app, go to Play Store and search for available payment apps.
Tap Content lock, then enter your unlock sequence to set lock to password or pattern, show locked content with your fingerprint, and set a backup account if you need to reset your account.