19th November 2019 - A new improved way to connect to QuickBooks Online is available in Zed Axis V14.  Intuit have introduced a new connection procedure that all apps must use from December 17th 2019.  If you are using Axis V13 or older then from December 17th 2019, Intuit will deprecate the older process and you will no longer be able to make a new connection, you will need to upgrade to V14, in order to make new connections.