Go to the options tile in the CFM hub. Then click on it. You will see "User Teams" click on that.
It will list every team. Go to a team press the "X" button (PS4) and options will come up to add funds, reset confidence, switch this user to Commisioner, and set auto pilot.
You can set it for as many weeks as you want or just set to unlimited (which is what I do). When you want to turn it off do the same thing but set it to off.