Recurring events as one event only

Someones posted a super hack to change show recurring events as a single event along with other, non recurring events.

Does anyone know how I would use this in the archive-events.php template (not the shortcode?)

Here’s the link

https://wordpress.org/support/topic/plugin-events-manager-list-recurring-events-as-one-event

thanks,

https://wordpress.org/plugins/events-manager/