Hi, I've been trying to integrate the smart payments button to my website. The main problem that I have is that i'd like for the user to be able to select the shipping methods he likes inside the paypal checkout, and update the shipping cost accordingly. By exploring (a lot) the documentation I understand the solution is somewhere in between the "shipping_option" of the ORDERS API and the "onShippingChange", but I can't understand how... can someone help me? I'm pretty lost and online you can only find deprecated solutions...
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