You can set a reminder for the meeting in the form of an Alert, Notification or Email.
Clicking on Add a Reminder will open a few fields to be filled in.
You can choose the Type of reminder you would want for the Meeting Alert, Notification or Email.
You can choose the Time when you would want to get reminded about the Meeting.
You can also remind the invitees, by clicking on the Remind Invitees check box.
Save the reminder.