def last_estimate_statistics_operation(self) -> LastEstimateStatisticsOperationRequestBuilder:
        """
        Provides operations to manage the lastEstimateStatisticsOperation property of the microsoft.graph.security.ediscoverySearch entity.
        """
        from .last_estimate_statistics_operation.last_estimate_statistics_operation_request_builder import LastEstimateStatisticsOperationRequestBuilder

        return LastEstimateStatisticsOperationRequestBuilder(self.request_adapter, self.path_parameters)

        Provides operations to manage the lastEstimateStatisticsOperation property of the microsoft.graph.security.ediscoverySearch entity.
        
msgraph/generated/security/cases/ediscovery_cases/item/searches/item/ediscovery_search_item_request_builder.py