Once a ticket is deleted with visibility TRUE ("showDeletedTicket":true), user can see this ticket under Deleted tickets screen. If visibility is FALSE ("showDeletedTicket":false):
The deleted ticket will not be visible within the app.
Spectators will not receive any notifications regarding the deletion of the ticket.
To enable/disable Deleted tickets tab on app, go to Application feature, set Deleted Tickets Visibility to true/false
By default, value is false (no Deleted tickets tab on app)