def by_service_health_issue_id(self,service_health_issue_id: str) -> ServiceHealthIssueItemRequestBuilder:
        """
        Provides operations to manage the issues property of the microsoft.graph.serviceAnnouncement entity.
        param service_health_issue_id: The unique identifier of serviceHealthIssue
        Returns: ServiceHealthIssueItemRequestBuilder
        """
        if service_health_issue_id is None:
            raise TypeError("service_health_issue_id cannot be null.")
        from .item.service_health_issue_item_request_builder import ServiceHealthIssueItemRequestBuilder

        url_tpl_params = get_path_parameters(self.path_parameters)
        url_tpl_params["serviceHealthIssue%2Did"] = service_health_issue_id
        return ServiceHealthIssueItemRequestBuilder(self.request_adapter, url_tpl_params)

        Provides operations to manage the issues property of the microsoft.graph.serviceAnnouncement entity.
        param service_health_issue_id: The unique identifier of serviceHealthIssue
        Returns: ServiceHealthIssueItemRequestBuilder
        
msgraph/generated/admin/service_announcement/issues/issues_request_builder.py