def by_case_operation_id(self,case_operation_id: str) -> CaseOperationItemRequestBuilder:
        """
        Provides operations to manage the operations property of the microsoft.graph.security.ediscoveryCase entity.
        param case_operation_id: The unique identifier of caseOperation
        Returns: CaseOperationItemRequestBuilder
        """
        if case_operation_id is None:
            raise TypeError("case_operation_id cannot be null.")
        from .item.case_operation_item_request_builder import CaseOperationItemRequestBuilder

        url_tpl_params = get_path_parameters(self.path_parameters)
        url_tpl_params["caseOperation%2Did"] = case_operation_id
        return CaseOperationItemRequestBuilder(self.request_adapter, url_tpl_params)

        Provides operations to manage the operations property of the microsoft.graph.security.ediscoveryCase entity.
        param case_operation_id: The unique identifier of caseOperation
        Returns: CaseOperationItemRequestBuilder
        
msgraph/generated/security/cases/ediscovery_cases/item/operations/operations_request_builder.py