at the moment only bookings can be exported however you can use phpmyadmin instead; e.g. you can export wp_em_* tables
WARNING. REQUIRES EDITING THE DB, BACK EVERYTHING UP TWICE. THIS HAS ALSO NOT BEEN THOROUGHLY TESTED, IT JUST WORKED FOR ME ONCE.
To export the settings, I was able to do it through phpmy admin. First go to the DB and open the options table then query for and export all fields whose name stats with em_ or dbem_. Next go to the new site, install the plugin and remove all the em_ and dbem_ fields. Next drop the previously exported fields into the new sites options table, and finally go to the settings pages and click the udpate button on all settings pages.
That seems to have pulled all the options over for me.
Also, exporting the wp_em_* tables will pull them over some of the information as far as actual events, but I think you nned the entries in post meta table as well or things won’t link up. I decided to not mess with it and just re-entered all the actual events.