def noncustodial_data_sources(self) -> NoncustodialDataSourcesRequestBuilder:
        """
        Provides operations to manage the noncustodialDataSources property of the microsoft.graph.security.ediscoveryCase entity.
        """
        from .noncustodial_data_sources.noncustodial_data_sources_request_builder import NoncustodialDataSourcesRequestBuilder

        return NoncustodialDataSourcesRequestBuilder(self.request_adapter, self.path_parameters)

        Provides operations to manage the noncustodialDataSources property of the microsoft.graph.security.ediscoveryCase entity.
        
msgraph/generated/security/cases/ediscovery_cases/item/ediscovery_case_item_request_builder.py