This sounds more like it would be a "fan event" rather than a panel, as in the panel rooms you can't move anything or change the room setup. (heck, the union convention center equipment guy didn't even like that I was connecting my own computer to the projector last year - which almost ALL panelists do - but he just had a stick up his rear and it was no big deal like in every year before)
Fan events are similar to panels in that you are allotted a time slot but they are in open rooms that allow you to have a custom setup configuration. As with panels, registration opens far closer to the convention date, usually a couple months into the year.
Also I'm not staff, but I can tell you from my convention experience that you wouldn't be able to charge money any type of event like that within Fanime.
Fan events are similar to panels in that you are allotted a time slot but they are in open rooms that allow you to have a custom setup configuration. As with panels, registration opens far closer to the convention date, usually a couple months into the year.
Also I'm not staff, but I can tell you from my convention experience that you wouldn't be able to charge money any type of event like that within Fanime.