FLOOR_LEVEL_ID

Returns the well known key "floorLevelId"

This key can be used to get a unique ID of the feature stored in the levels ArcGISFeatureTable in accordance with the ArcGIS Indoors Information Model. For more information about the levels table and ArcGIS Indoors Information Model see ArcGIS IPS Information Model. This key should be associated with a string value in Location.additionalSourceProperties.