Not really. It's always been quite obvious that his best position is as the most attacking of the midfield three, generally drifting over to the left. With him should be two players who are solid defensively and between them should be able to control the team and set the tempo of the match, with Pogba playing his part in helping that but not being relied on to do it all.
In other words, a properly functioning midfield. It's not some specific out-there formation or set-up. It's probably THE most common formation that good teams have used over the last decade or two, and yet we've barely ever set up that way.
In his first season we briefly had Herrera and a past-it Carrick with him and that coincided with our best form of the season until Mourinho ran Carrick into the ground. Over the next two seasons we played Herrera and Matic behind him occasionally for great success (from memory it was something like 17 wins, 2 draws and 1 loss). That's it. In his entire 5 seasons here those are the only times we played him in something remotely resembling a classically balanced three man midfield, and both times worked well. It's been one of the most frustrating things about these years for me.
Of course, now that we have Bruno that position is no longer available. That role that Pogba should be playing in a 433 is the spot that pushes further forward as a #10 in a 4231. Pogba has shown signs that perhaps he could play out on the left as a wide creative force, but it's too early to say whether that will be suitable long-term (after a good start he hasn't been great there recently).