Update your AURA Application to ver. 2.9.0 or newer.
- 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 and tap "Edit"
- Swipe to the left until you reach the last customization option. This is the complications menu
- Choose complication location
- Find and set one of AURA’s complications