discourse/app/assets/javascripts/admin/addon/routes/admin-config-flags-settings.js

import DiscourseRoute from "discourse/routes/discourse";
import I18n from "discourse-i18n";

export default class AdminConfigFlagsIndexRoute extends DiscourseRoute {
  titleToken() {
    return I18n.t("admin.config_areas.flags.settings");
  }
}