Soccer is a complicated sports that there are so many different types of actions player can take at different zone. Although Soccer Player App is smart enough to only display relevant actions depends on the zone where the player is, it might be still a little bit too many actions to track.
At the first time when you register the player, You need to set default position player plays
Then App will suggest you some default actions. You can always change the actions you want to track for the player.
After you track one or a few matches, you can always change the actions you want to track before start a new match by coming to "Settings -> Track Options".