Touch Bar was installed from MacBook Pro (Late 2016). First, turn on Touch ID on your Mac and add your fingerprint.

How to set (on/off) Touch ID on a Mac with Touch Bar How to add or remove Touch ID fingerprints on a Mac with Touch Bar

You can also use Touch ID with the iPhone/iPad app “1Password”. Matching please see.

iPhone/iPad app “1Password” - Unlock with Touch ID (fingerprint authentication)

Unlock with Touch ID (fingerprint authentication)

setting

Allow Touch ID to unlock 1Password

Require Master Password every

Usage

1Password mini is trying to unlock 1Password. Use Touch ID or enter your password to allow. 1Password mini unlocks 1Password See here for how to use and set up the Touch Bar/Touch ID.

How to use and set up Touch Bar/Touch ID