"Settle" is simply another name for an extended down cue. However, it is often used as an "off" switch for dogs that are a bit too exuberant, mouthy, or wild. There are many strategies to get a good Settle cue. â€¨â€¨I recommend that you first work in a calm manner at first and periodically ask your dog to "Settle" during training sessions. You should then continue practicing when your dog is more excited until you can eventually get the behavior reliably no matter how excited your dog is.