2016 F250 super duty diesel.

Two trips to Ford, and I still don't have my headlights adjusted to my satisfaction. So I will do it myself except - I can not find anything that looks like adjustment screws on the back of the headlights (which you can barely see the back of through all the other stuff in there). My Ford mechanic buddy is not available right now, anyone on here done their own adjustments? I don't know if the 2016 is different from the 2015 and earlier models, and the internet searches I have done have not been helpful as yet.