A track is a line on the map that reflects the movement of a unit, including start and end of the track.
It is very easy to build a track in the application, click on the quick access button on the unit card with the track image or go to Unit Menu - History.
Now just select a specific date or set a time interval for which you want to see the track of your unit. The track will immediately appear on the map.
You can see additional information about the track on its card:
The following features are also available on the track card: