Gen4 Headlight replacement

I posted this a while back about my mishap:
Cracked headlight lens cover | PriusChat
Here is an update:
I bought a used on eBay and put it on last weekend. Unfortunately since the model is so new there were much information at all on how to replace it. I found some youtube videos about gen3 headlight replacement and they are quite helpful -- with one caveat:
Look at the attached photo, there is an extra 10mm screw hidden behind in the tire well to undo before you can pull off the bumper cover. After which you will be able to find the third screw that attach the headlight to the body.

Hope you find this information helpful in case you need to do something similar.