After you have created a conference room you will find a button to create a new conference room right at the top of the page.
![](/_media/bigbluebutton/bbbl2.png?w=700&tok=aecf4d)
After clicking it you will be asked for some default options for your conference room. Those can be changed whenever you start the room
![](/_media/bigbluebutton/bbbl3.png?w=700&tok=d13dc6)