These options affect to your event pages. – Archive and Single page.
In here, porto manages the layout of the event page. You can build this page with Archive Builder easily. But in this case, some options should be not worked correctly. This panel are cleared in soft mode(Full Site Editing).
Control the layout of the Single event page. Porto also offers the Single builder. The page built with the builder doesn’t receive the some of theme options. because of that, some options are removed in soft mode(Full Site Editing)