When an event is created on a google calendar and is synced two way with ghl subaccount we can have a trigger event based on the google booked appointment populating in the ghl calendar. This would allow integrations with EMR schedulers for example. EMR or other Scheduling Software bridges to Google Calendar, Google Calendar is two-way synced with GHL subaccount and then when the appointment is booked outside of GHL the 2 way sync will trigger an automation.