There are two ways of creating a new event. If you are in the process of creating the conference, you are probably already on the Admin page. From here, navigate to the tab "Manage conference rooms". There, you will see the list of your created rooms on the right in the order of their numbering. Each entry can be expanded on the right by clicking on the arrow pointing downwards. In this drop-down menu, next to "Edit" and "Delete", you will find the option for creating a new event.