如何在管理门户中添加Global 节点？

https://cn.community.intersystems.com/post/%E5%A6%82%E4%BD%95%E5%9C%A8%E7%AE%A1%E7%90%86%E9%97%A8%E6%88%B7%E4%B8%AD%E6%B7%BB%E5%8A%A0global-%E8%8A%82%E7%82%B9%EF%BC%9F