Howdy Alex,
For reasons unknown Akismet marked this post as spam. I am very sorry for the huge delay, two weeks is unacceptable.
We are working hard on a new site, and to be honest some of the info on the current site is out of date. It is true that saved events and organizers are now in the free plugin. Custom event attributes, which is called “Additional Fields” in the plugin, is not.
We are approaching a release of our new site, and at the moment my manager deemed this a low priority update since that page will be completely replaced soon anyways. There is actually a bit of a glitch that makes changes to that page surprisingly difficult.
Does that answer your questions? Thanks again for taking the time to point this out. I wish I could simply run over and change it, but the weird complication makes that not possible.
– Brook