How to do mission 'The Molecular Level' with Brotherhood of Steel?

I am having hard time powering up Teleporter when aligning myself with Brotherhood of steel.

I don't get additional items required in special build menu, what do I do?

Solution 1:

Ok it took me quite some reading and researching to do this one, as it is counter-intuitive.

First you need to build teleporter, then run back to the Scribe and she gives you extra items that you need to power it up to appear in you build special menu.

Then you can't just power them up, which I have ofc messed up first time I did this, you need to build a pylon and 3 large generators connect all of them to pylon and then connect wires from pylon to devises built.