EMG Connect is a private, internal tool operated by Emigrant that reads Emigrant's own QuickBooks Online data (read-only) for bookkeeping and reporting. It is not available to the public.
EMG Connect runs locally on Emigrant's own computer and has no public web interface. Authorized Emigrant users start it from their own machine.
To connect or reconnect, an authorized Emigrant user runs the app's sign-in step on their own computer and approves access for Emigrant's QuickBooks Online company on the Intuit consent screen.
To disconnect, go to the QuickBooks Online apps page, find EMG Connect and choose Disconnect. Access is revoked immediately and the app can no longer retrieve data.