If not using the event description in the Cover or Text Blocks above, set this element as the Event Description under the Properties tool in the right sidebar.

This theme features options for text blocks and options for different amounts of speakers, which can be arranged in either columns or rows.

The schedule block arranges items in rows, and this theme features a video block for showcasing past event recordings or supplementary material, and one large optional image block. 

The links for the download block repeatable can be found in the container surrounding the download icon: hover over it to see the "edit" option.