Turn on the stud finder. Move the stud finder from left to right over the area where you want the canopy to hang, until its LED is red. This indicates it found a stud. Mark that spot with a pencil.
Drill a small spot into the ceiling with a power hand drill where you want the canopy to hang.
Bend back the arms on the drywall anchor. Push the anchor into the hole. The arms immediately spread out, once inside the hole, to create an anchor of support.
Twist the end of a hook into the drywall anchor by hand.
Hang the canopy on the hook.