woocommerce/plugins/woocommerce-blocks/assets/js/previews/saved-payment-methods.js

export const previewSavedPaymentMethods = {
	cc: [
		{
			method: {
				gateway: 'stripe',
				last4: '5678',
				brand: 'Visa',
			},
			expires: '12/20',
			is_default: false,
			tokenId: '1',
		},
	],
};