How to add the Lifesum watch face complication
- Press the Digital Crown to navigate to the watch face on your Apple Watch.
- Press firmly on the watch face to enter customization mode.
- Select a watch face.
- Tap Customize.
- Swipe to the left until you reach the last option/screen. This is the complications menu.
- Tap the desired complication location.
- Rotate the Digital Crown and scroll through complications to select Lifesum (the complication shows a white little man)
- Press the Digital Crown to exit customization mode.
- Tap the watch face when finished.