public static void RunScenarios()
        {
            using (new SampleScenarioScope("Fulfillment"))
            {
                _cartId     = Guid.NewGuid().ToString("B");
                _cartLineId = Carts.AddCartLineWithVariant(_cartId);

                GetFulfillmentMethods();
                GetCartFulfillmentOptions();
                GetCartFulfillmentMethods();
                GetCartLineFulfillmentOptions();
                GetCartLineFulfillmentMethods();

                Carts.DeleteCart(_cartId);
            }
        }
        public static void RunScenarios()
        {
            var watch = new Stopwatch();

            watch.Start();

            Console.WriteLine("Begin Payments");

            _cartId = Guid.NewGuid().ToString("B");
            Carts.AddCartLineWithVariant(_cartId);

            GetCartPaymentOptions();
            GetCartPaymentMethods();

            Carts.DeleteCart(_cartId);

            watch.Stop();

            Console.WriteLine($"End Payments :{watch.ElapsedMilliseconds} ms");
        }