Correct, it can not be achieved.
But action items show up in the Confluence tasks for assigned users - https://blogs.atlassian.com/2012/09/confluence-101-keep-your-team-on-track-with-tasks/
Likewise you could create tasks in JIRA and show the list in the Wiki page.
Hi team, I’m Avinoam, a product manager on Confluence Cloud, and today I’m really excited to let the Community know that all customers can now try out the new editing experience and see some of the ...
Connect with like-minded Atlassian users at free events near you!Find a group
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no AUG chapters near you at the moment.Start an AUG
You're one step closer to meeting fellow Atlassian users at your local meet up. Learn more about AUGs