Make sure you place the swing free from any obstructions such as walls, mesh or other things on the run. Choose a sheltered spot under cover so the hens can do their swinging no matter the weather.
Eventually you ideally want the Chicken Swing to sit above the chickens’ heads, so that they will be able to swing without the risk of bumping into one of their friends, but it’s wise to start with it lower to the ground to get your flock used to it.