Open the charts manually by tapping on the airfield icon on the moving map.
Auto - dep/arr AD
Will automatically display the approach plat of the departure and arrival airfield.
Auto - Route AD
Will automatically display the approach charts of all airfields along the route.
Auto - nearest AD
Will automatically display the approach chart of the nearest airfield.
TRK/Bearing
This option will allow you to choose from showing True North or Magnetic North when creating a route/displaying next waypoint.
Hidden points selectable
From Map Options - Waypoints hidden points will still be selectable when tapping them on the Moving Map. Useful for when using a background chart that has icons for airports and navaids.