I swear i'm at the top and they aren't there, is there anyway I can add that particular holotape to my inventory?
They're not actually
on the mountain. They're to the south of it. Easiest way to get there is just follow the path towards the radar arrays on the mountaintop from the Brotherhood bunker.
Failing that you could always just go for one of the other Brotherhood patrols, which are a bit easier to find. You'll have to find all three patrols for "Still in the Dark" anyway.