showing the expired events in category

Hallo @ocellism

Thanks for your message, We don’t have any option available to change the query in the category template. To do this, you need to override the category page template.

Please check the doc to learn how to override any template of our plugin.
https://docs.mage-people.com/woocommerce-event-manager/how-to-override-and-change-event-templates/

Regards.