Change Free test in admin order page even if does not translate by default

add_filter('woocommerce_order_item_get_formatted_meta_data', function ($formatted_meta, $item){
    if(!empty($formatted_meta) && is_array($formatted_meta)){
        foreach( $formatted_meta as $key => $meta ){
            if($meta->key == 'wdr_free_product'){
                $formatted_meta[$key]->value  = __($formatted_meta[$key]->value, 'woo-discount-rules-pro');
                $formatted_meta[$key]->display_value  = '<p>Dovana</p>';
                $formatted_meta[$key]->display_key  = __($formatted_meta[$key]->display_key, 'woo-discount-rules-pro');
            }
        }
    }

    return $formatted_meta;
}, 11, 2);