How to turn on face id to get into apps

- How to turn on face id to download apps
- How to turn off face id to get into apps
- How to turn on face id to get apps
- How to turn off face id to get apps
- How to turn on face id to open apps
- How to turn on face id to install apps
- How to turn on face id to access apps
- How to turn on face id to unlock apps
- How to turn on face id to purchase apps
- How to turn on face id to buy apps
- How to turn on face id to delete apps