Create demand and urgency for your event by showing the number of tickets left for your ticket type(s)!
For example, "3 tickets left"
To show the number of tickets left for each ticket type
Manage your event via the events tab
Navigate to advanced > settings on the left-hand menu bar
Toggle ON show tickets left > click save
The number of remaining tickets will appear for ALL ticket types. You cannot toggle which ticket types will show a remaining amount.