paymentMethodOrder
By default, PaymentSheet will use a dynamic ordering that optimizes payment method display for the customer. You can override the default order in which payment methods are displayed in PaymentSheet with a list of payment method types.
See https://stripe.com/docs/api/payment_methods/object#payment_method_object-type for the list of valid types.
Example: listOf("card", "klarna")
Note: If you omit payment methods from this list, they’ll be automatically ordered by Stripe after the ones you provide. Invalid payment methods are ignored.