The entire premise of your question doesn't make any sense.
I only watched a couple episodes of the documentary. It's the story of Man City, it's not a tactical examination of the team. I never once saw film from a training session with his marked up field or anything. They were doing interviews with players, drama due to injuries, all sorts of stuff.
And AGAIN, Pep isn't as interested in the golden square, zone 14, etc. with this team, he's interested in the half spaces, which he DOES talk about in other interviews that are more tactically based.
Are you claiming Pep didn't actually divide up his pitch into 20 zones? That he doesn't set up passing sequences and stuff on that pitch? Are you suggesting that doesn't happen?