async def get(self,request_configuration: Optional[RequestConfiguration[SubjectRequestBuilderGetQueryParameters]] = None) -> Optional[User]:
        """
        The unique identifier of the Microsoft Entra user targeted for the task execution.Supports $filter(eq, ne) and $expand.
        param request_configuration: Configuration for the request such as headers, query parameters, and middleware options.
        Returns: Optional[User]
        """
        request_info = self.to_get_request_information(
            request_configuration
        )
        from ..........models.o_data_errors.o_data_error import ODataError

        error_mapping: dict[str, type[ParsableFactory]] = {
            "XXX": ODataError,
        }
        if not self.request_adapter:
            raise Exception("Http core is null") 
        from ..........models.user import User

        return await self.request_adapter.send_async(request_info, User, error_mapping)

        The unique identifier of the Microsoft Entra user targeted for the task execution.Supports $filter(eq, ne) and $expand.
        param request_configuration: Configuration for the request such as headers, query parameters, and middleware options.
        Returns: Optional[User]
        
msgraph/generated/identity_governance/lifecycle_workflows/workflows/item/tasks/item/task_processing_results/item/subject/subject_request_builder.py