defaultNewWaypointPosition
Configures the default position to insert a waypoint when adding a new one in trip editing. The user will be able to change this position in the UI by dragging and dropping the "Add stop" item.
DefaultNewWaypointPosition.FIRSTmeans to add the waypoint as the first waypoint after the origin.DefaultNewWaypointPosition.LASTmeans to add the waypoint as the last waypoint, i.e., as the new destination.
Defaults to LAST.