def _create_config_translation(cls, config, lang):
        """
        Creates a translation for the given ApphookConfig

        Only django-parler kind of models are currently supported.

        ``AutoCMSAppMixin.auto_setup['config_translated_fields']`` is used to fill in the data
        of the instance for all the languages.

        :param config: ApphookConfig instance
        :param lang: language code for the language to create
        """
        config.set_current_language(lang, initialize=True)
        for field, data in cls.auto_setup['config_translated_fields'].items():
            setattr(config, field, data)
        config.save_translations()