The Google Maps Property Editor displays GeoPoint type property. The GeoPoint type describes the marker on the map. It exposes several special properties: Latitude, Longitude, Name, and Description. The Google Maps Property Editor allows to edit these properties and displays the marker on the Google map snippet in the XAF application.
To see the Google Maps Property Editor in action, refer to the Editors | Geo Point Container section in the Feature Center demo installed with Xafari.
To learn more about the Google Map Property Editor, refer to the following document: