In the cart page, I have a field on the bottom next to the buttons that say Cédula de Ciudadanía *. Right now this button is not mandatory for some reason because I thought I solved the problem here in Storetasker with a freelancer. My website in on Shopify. I want to make it completely mandatory because I need this for legal purposes and want it to show up in the customer notes if that's easier than some other option. So when you click on Actualizar Carrito (Update Cart) and Finalizar Compra (Checkout) this field is mandatory.