TL;DR: After installing the app, you need to authorize two connections — first with monday.com, then with Microsoft Outlook. Both happen in the same flow, takes about 2 minutes total.
Before you start
Outlook Calendar Integration Plus must be installed on your monday.com account. If you haven't done that yet → Installation & Set up
Have a board open where the app has been added — you'll see the board view ready to connect.
Have your Microsoft Outlook credentials on hand — you'll need them to sign in during the flow.