async def get(self,request_configuration: Optional[RequestConfiguration[DescriptorsRequestBuilderGetQueryParameters]] = None) -> Optional[FilePlanDescriptor]:
        """
        Represents out-of-the-box values that provide more options to improve the manageability and organization of the content you need to label.
        param request_configuration: Configuration for the request such as headers, query parameters, and middleware options.
        Returns: Optional[FilePlanDescriptor]
        """
        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.security.file_plan_descriptor import FilePlanDescriptor

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

        Represents out-of-the-box values that provide more options to improve the manageability and organization of the content you need to label.
        param request_configuration: Configuration for the request such as headers, query parameters, and middleware options.
        Returns: Optional[FilePlanDescriptor]
        
msgraph/generated/security/labels/retention_labels/item/descriptors/descriptors_request_builder.py