How do you automatically determine the soonest possible meeting time attendees are free on outlook?

To automatically determine the soonest possible meeting time for attendees in Outlook, use the "Scheduling Assistant" feature within the calendar. After creating a new meeting and adding attendees, click on "Scheduling Assistant" to view everyone's availability. The interface shows free and busy times, allowing you to select the earliest time slot when all attendees are available. Once selected, you can finalize the meeting details and send out the invite.