		AllowAdditionalProperties (TGoogleBaseObject)
pt		ExportPropertyName (TKeyRangeLocation)
pt		SetdataDisk (TKeyRangeLocation)
pt		SetdeliveryEndpoint (TKeyRangeLocation)
pt		SetpersistentDirectory (TKeyRangeLocation)
pt		Setstart (TKeyRangeLocation)
pt		Set_end (TKeyRangeLocation)