def get_field_deserializers(self,) -> dict[str, Callable[[ParseNode], None]]:
        """
        The deserialization information for the current model
        Returns: dict[str, Callable[[ParseNode], None]]
        """
        from .custom_extension_overwrite_configuration import CustomExtensionOverwriteConfiguration
        from .on_attribute_collection_submit_custom_extension import OnAttributeCollectionSubmitCustomExtension
        from .on_attribute_collection_submit_handler import OnAttributeCollectionSubmitHandler

        from .custom_extension_overwrite_configuration import CustomExtensionOverwriteConfiguration
        from .on_attribute_collection_submit_custom_extension import OnAttributeCollectionSubmitCustomExtension
        from .on_attribute_collection_submit_handler import OnAttributeCollectionSubmitHandler

        fields: dict[str, Callable[[Any], None]] = {
            "configuration": lambda n : setattr(self, 'configuration', n.get_object_value(CustomExtensionOverwriteConfiguration)),
            "customExtension": lambda n : setattr(self, 'custom_extension', n.get_object_value(OnAttributeCollectionSubmitCustomExtension)),
        }
        super_fields = super().get_field_deserializers()
        fields.update(super_fields)
        return fields

        The deserialization information for the current model
        Returns: dict[str, Callable[[ParseNode], None]]
        
msgraph/generated/models/on_attribute_collection_submit_custom_extension_handler.py