Hi, welcome on this forum where users try to help other users.
Such details are visible in the event or venue detail views. JEM don't want all informations in the simple list.
But in this forum there were others who tried to integrate the attachments into the simple list. It's up to you to search for this!
PHP 7.2.9 on different sites
JEM 2.3.0dev 2.0M and specials with Joomla! 3.9.3 stable on livesites
ja_simply, ja_purity_iii, multilingual DE EN IT FR