You may want to unlink the APM editorial content on already made-up APM pages.
The articles and images previously made-up by the APM engine are unlinked and the page layout on the first editorial layer of every eligible page deleted.
The ads layers and other editorial layers are not affected.
The possible reasons to remove content can be:
•The ads plan has been changed, where some ads moved or changed their dimensions, but those pages were already made up by APM. So you need to remove the content, and then repeat the APM session.
•There's a new content that arrived and it is more suitable or have a higher priority than the content you've used for the APM session.
See also
Unlink editorial content on all the pages of the given category
Unlink editorial content only on the opened pages (of the given category)