Hello, I am using apollo-client to fetch data and send data from my store and show it on another app, so i am getting everything I want (product and his option) and I created a custom text field for products for the customer to write, on the shop the text field is showing,
so my question is how i can get that custom field like the option of the product and how i can send data to it so it can show on the cart and checkout from the other app to shopify.
thank you
