“Just edit the ticket in WooCommerce (you’ll find a link for this in the event editor – just hover over or open one of the tickets) and change the Catalog Visibility to something other than hidden.”
ok more in details:
“the Catalog Visibility” is on the right side column just above “update” button …mmm…simple. 😉
By the way my post title should be “Woommerce Shortcode” 😉 need a good cafe.