Everything on Dryfta is about event. So to use it, one has to add the very core of the event i.e. event name, date and venue. Based on that, Dryfta processes every other systems including ticketing, program schedule and other apps. It is mandatory to add these details.
Dryfta does not need ticketing details when you're only using the platform for abstract submissions and peer reviews. But you still have to add the event details to make the website display Your event's name and date, and not the default ones.