There's three aspects of the Bills run game to consider:
1) how many times they run
2) of those runs, how many times is there a handoff vs. Josh Allen being the runner
3) how effectively do they run?
I believe Dorsey has commented something to the effect that "we don't need to run the ball more, we need to run the ball more effectively".
There needs to be enough of a run game, and effective enough of a run game, to keep the defenses "honest", in other words with some understanding that they need to play gap-sound defense and not just pin their ears back and go after Josh. That doesn't mean there has to be more run plays, but they have to be effective enough to achieve that.