关于SXI（缺货订单同步插件）
模块介绍：
Shopify的缺货订单同步插件，可实现以下功能
在Xero和Shopify之间导入/同步您的客户订单信息
自定义客户发票
生成发票（已付款、已提交或草稿）
消息传递，当与您的客户沟通时，所有对话都可以在我们的应用程序中完成。您的客户只需要给您发送电子邮件或回复。
原文内容
The missing orders synchronisation for Shopify
Our Shopify Xero Integration app, SXI, is our first most powerful Shopify to Xero synchronisation yet. You are in control of what comes in and what goes out to either Xero or Shopify. Also, when communicating with your customers, all conversations can be done within our app under your customer. Your customers only need to send you an email or reply.
Features
Import/Sync your customers between Xero and Shopify
Custom customer invoice settings
Generate invoices (Paid, Submitted or Draft)
Messaging
more*
*We release version 0.5 as our first app with minimal features. We're working everyday to add other features. We love for you to come onboard to help us build the complete inventory system that is easy and fun to use.