The Touch Bar is a long, thin display that can be operated by touch above the keyboard installed from the MacBook Pro (Late 2016). By default, the Touch Bar displays “App Controls” when you launch an app, but you can also display function keys.
Show function keys on Touch Bar when launching apps
add app
remove app
See here for how to use and set up the Touch Bar/Touch ID.
How to use and set up Touch Bar/Touch ID
