def get_field_deserializers(self,) -> dict[str, Callable[[ParseNode], None]]:
        """
        The deserialization information for the current model
        Returns: dict[str, Callable[[ParseNode], None]]
        """
        from ......models.drive_item_uploadable_properties import DriveItemUploadableProperties

        from ......models.drive_item_uploadable_properties import DriveItemUploadableProperties

        fields: dict[str, Callable[[Any], None]] = {
            "item": lambda n : setattr(self, 'item', n.get_object_value(DriveItemUploadableProperties)),
        }
        return fields

        The deserialization information for the current model
        Returns: dict[str, Callable[[ParseNode], None]]
        
msgraph/generated/drives/item/items/item/create_upload_session/create_upload_session_post_request_body.py