First of all I want to thank you for your feedback and for using our app. It really helps us to make our app better.
I understand that such feature will be really useful not only for you, but also for other customers who are currently using LangShop app. I will pass it to our team so we can analyze what we can do about it and make a decision. But we can't guaranteed that this feature will be added someday due to the Shopify restrictions and resources that we have.
One more time thank you being a part of LangShop!