My client has gift wrapping services but they apply to the entire order, not one single line item.
How would I add notes or custom fields to the entire order, at the shipping stage of checkout? is this possible without a plugin?
I tried to apply notes and giftwrapping options to the first line item by using the commerce/cart/updateLineItem form, on the cart.lineItems.first() but it didn't work. I presume that after the user proceeds to checkout the line Items no longer exist?