Start Outlook Desktop.
This tutorial uses Outlook Desktop.
If you’re using Outlook Web Access or Outlook.com, these steps are identical. You can find FreeBusy by clicking on Add-ins.
Meeting time coordination
To pick the right meeting time, open the meeting window. Click on Pick a Time as shown below.
The add-in pane will load.
If you haven’t already, enter the attendees you’d like to meet with to the To: line of the meeting. FreeBusy will refresh availability and show available times.
Click on the timeslot that you wish to select. The meeting start and end times will automatically update.