Change which data is exported in the project KML by adjusting these optional settings, if desired.
Group Hazards By Owners & Parcels - This setting impacts the exported folder structure in Google Earth. Turn this setting on to view the exported data in folders structure by parcel/land owner rather than by data type. This makes it easier to work with parcels one at a time in Google Earth if needed.
Ignore Markers - check this box if you do not want the parcel markers displayed in the KML file
Ignore Hidden Elements - This setting is turned on by default. Turn if off if you want to export all project assets/drawings (even those that may be temporarily hidden)
Export sub-set of project data as KML
Check out this page to learn how to export a sub-set of project data as a KML.