How to get 3D Touch option in iPhone 11?

3D touch is not required to produce live photos.

Instructions on how to create and edit live photos here > https://support.apple.com/en-us/HT207310

Most 3D touch options can be done on future iPhone by touch and hold

FYI: Apple dropped 3-D Touch for all iPhone models.

You can set a Live Photo as wallpaper on all iPhone models except iPhone SE (1st generation). You can play the Live Photo on your Lock Screen, but not on your Home Screen.

1. Go to Settings  > Wallpaper > Choose a New Wallpaper.
2. Do one of the following:

• • Tap Live, then choose a Live Photo.
  • Tap your Live Photos album, then choose a Live Photo (you may need to wait for it to download).

1. Tap Set, then choose Set Lock Screen or Set Both.

To play the Live Photo, touch and hold the Lock Screen.