Metacity - anyone used? (Pathfinder: Kingmaker)

How to use - is unclear.

Metascope can be bought from Oleg in the first Chapter.
Right on the money (the most expensive item from a dealer)
Cling on the belt, pressed the cell easy access, has kasliwal him, slept with him...
Bar spells, nothing changes.
Bar matatalinong - also nothing changes.
Search in the Internet does nothing, looking for everything, in bourgeois too
Only the rule book to the original, but there's nothing useful