1. If the members at least have the Standard subscription they will be able to see the GPS Plus device in a started hunt.
2. Turn on your device outdoors, when it sends its first signal the members in the hunt will see the device.
3. Make sure that the dog you set on the device have the "visible in hunt" icon turned on, you can adjust this in "My dogs" menu in the app.
The GPS indicator indicates the direction in which a WeHunt GPS or Garmin device is in relation to your location.