i cant find a good "how to" anywhere.
CAn someone please explain it. I have managed to get mine in with essentially just "forcing" it down the side of the light and cliping it into the holes.
I have tried every imaginable way of getting it in the 3 slots on the light which i presume are for the domes but it makes no sense what so ever due to the construct of the "anchor" is sideways to the slot.
helps 

