iOS only. Update different items on the Apple Pay sheet, including the summary items, the shipping methods, and any errors shown. iOS only, this is a no-op on Android.
an object describing the Apple Pay configuration, with the following fields:
cartItems An array of payment summary items to display in the Apple Pay sheet.
shippingMethods An array of shipping methods to display in the Apple Pay sheet.
errors An array of errors associated with the user's input that must be corrected to proceed with payment. These errors will be shown in the Apple Pay sheet.
iOS only. Update different items on the Apple Pay sheet, including the summary items, the shipping methods, and any errors shown. iOS only, this is a no-op on Android.