创建paypal订单时在哪里传递“商家说明”?

Where to pass " Instructions for merchant" while creating paypal order?

我正在寻找在 Paypal 中创建订单时可以从 JS 客户端传递的参数。

这里是示例代码

createOrder: function(data, actions) {
      return actions.order.create({
         "purchase_units": [{
            "amount": {
              "currency_code": "USD",
              "value": "100",
              "breakdown": {
                "item_total": {  /* Required when including the `items` array */
                  "currency_code": "USD",
                  "value": "100"
                }
              }
            },
            "items": getItemsArray()
      });
    },

根据最新的 Paypal 更新,此功能已被删除。