People are reading WAYYY too much into this. We have two players on the team that can pass, Conley and Olynyk. Jazz are trying to manufacture a 3rd out of THT or NAW. It appears that it is going to be THT. That battle has nothing to do with Ochai. I don't really think they see him in a distributor role.
Ochai is sitting behind Clarkson, Beasley, and maybe Sexton (not sure if they are going to push Sexton at the point yet.) By the trade deadline I would suspect that we clear out one of Clarkson or Beasley. Ochai is probably primed for that backup 2nd guard role. I would suspect that they put him in the G League right away to get minutes while they figure things out. Right now there really isn't anyone that can deliver Ochai the ball on that second unit, so what is the point in throwing him out there to watch Sexton shoot and NAW throw the ball away.
My biggest worry is that I thought Fontecchio was the guy they are trying to force NAW to be at the SF. He's a finished product and he isn't getting off the bench at all.