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.synchronization_secret_key_string_value_pair import SynchronizationSecretKeyStringValuePair

        from .......models.synchronization_secret_key_string_value_pair import SynchronizationSecretKeyStringValuePair

        fields: dict[str, Callable[[Any], None]] = {
            "applicationIdentifier": lambda n : setattr(self, 'application_identifier', n.get_str_value()),
            "credentials": lambda n : setattr(self, 'credentials', n.get_collection_of_object_values(SynchronizationSecretKeyStringValuePair)),
            "templateId": lambda n : setattr(self, 'template_id', n.get_str_value()),
            "useSavedCredentials": lambda n : setattr(self, 'use_saved_credentials', n.get_bool_value()),
        }
        return fields

        The deserialization information for the current model
        Returns: dict[str, Callable[[ParseNode], None]]
        
msgraph/generated/applications/item/synchronization/jobs/item/validate_credentials/validate_credentials_post_request_body.py