If so, it needs to be a page, not a blog archive, and it needs to have the [ESPRESSO_EVENTS] shortcode on it. You might accidently set this page to use a blog archive template. If that’s the case you can change it to use a standard or default page template.
Also, the page you linked to does not appear to have the [ESPRESSO_CART_LINK] shortcode in the event’s description. I’ll post a few links to some of the documentation that you can use to get up and running:
The support post ‘No Cart Link/button’ is closed to new replies.
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Support forum for Event Espresso 3 and Event Espresso 4.