The main feature of the coexistence server is to perform Free busy queries between Google Apps, Office 365, and Exchange servers. This allows the sharing of free/busy information between Google, Offic...
Coexistence
How To Set Coexistence Google Rooms And Resources
This article explains how to allow coexistence of rooms, resources, and equipment between G Suite and an external system such as Exchange or Office 365. Important consideration: Google Rooms and resou...