ppen if you do not override the managed properties in the web part.
    if ($isEmptyArray(properties)) {
        if (!Srch.U.n(this.DisplayTemplateData)) {
            if (!Srch.U.n(this.DisplayTemplateData.ManagedPropertyMapping)) {
                properties = this.DisplayTemplateData.ManagedPropertyMapping;
            }
        }
    }

    // Show or hide the sort options
    if (!$isEmptyArray(properties)) {
        for (var key in properties) {
            if (!Srch.U.e(properties[key])) {
          