Hi Matthew. Thanks for your interest in the add-on. At this point the events each need to be imported independently; however as this is just the 1.0 release and we’re doing monthly releases of the plugin we hope to include batch import pretty soon (as we realize there is demand for it).
By “an event with multiple dates/times”, do you just mean a recurring event or something more? At this point Eventbrite’s API sadly does not allow for recurring events.
Hope that helps. Let me know if you’ve got any other questions here, and thanks again for your interest.