Select which shape type will be used for the specific shape layer. 

• Built-In Shapes: Apply predefined shapes (Australia, Great Britain, United States, World) that can be selected with the Shapes setting. 
• KML: Use an external KML file as the shape layer. Reveals KML URL,KML Style URL, and Style Override settings.
• Geo JSON: Use an external Geo JSON file as the shape layer. Reveals Geo JSON URL setting.
• Node Reach: Circular shapes will be created around nodes that contain data in the Node Reach Radius field; each circle’s radius will be determined by the numerical value in its Node Reach Radius field. Reveals Reach Radius Unit setting