How to add my button, my action in popup content action?

How can i add my button, my action in popup content action if it’s folder?

Hi David.
Available extension points are listed here: https://developer.atlassian.com/cloud/confluence/extension-point-locations/ along with an extension you can install to find extension points: Extension Point Finder for Confluence | Atlassian Marketplace

The bad news is that I don’t think it possible to add a button in the page action menu.

Best regards, Corentin.