Participant limits are defined in the Registration Conditions. You can specify both minimum and maximum number of participants. The minimum participation limit is for information only. When the maximum number of participants is reached, the event cannot be registered as a possible reserve.
Vacancies will be shown upon registration. If you do not want the participant to see how many seats are still available, click the checkbox next to “Show the number of seats as a number”. If this item is not active, the customer will see the text “Availability: On Sale”.