When you click a KML data source in the Source data section of the Maps Engine catalog, the Data details page displays information.
Anyone with access to a data source can edit these attributes: Name, Description, Tags, Attribution, Acquisition, Shared with, and Accessible by. You can't edit the system-captured information.
These additional details provide more information about the KML data source.
|Included file count||The number of files found in the uploaded KML or KMZ file.|
|Bounds||The latitudinal and longitudinal coordinates of the area covered in the root KML file.|
|Uploaded files||Information about the KML or KMZ file that was uploaded to create this data source.|