Goldengun7

Im very new to this type of attachment. I always had trouble smoking things on my green egg, they would end up with a smoke taste that would almost make your mouth numb. This particular Accessory does not have any instructions and i was hoping someone could point me in the right direction. Im hoping to smoke a brisket soon. I have a 23" Ultimate, the cold smoker, a BBQ guru. Any ideas how to get this thing running?