Goodreads Librarians Group discussion

Hi, I am a librarian and currently reading an edition whose ISBN is already existing here, but with a different cover and a librarian note saying: "Librarian's For an alternate cover edition of the same ISBN, click here", but without a link under here.

https://www.goodreads.com/book/show/1...

Since I have found on Amazon the edition of my own copy with an ASIN, I thought to add it. But surprise, the ASIN existed already, and it belonged to an invalid entry. The details were not according to the guideline, so I fixed them, added o cover from my copy, set the edition on public, and now it is visible: https://www.goodreads.com/book/show/1...

The problem is that they are actually ACEs. Can I mark them somehow as being so? How?

Thank you!

You can add the information in the description. It is also recommended to leave a librarian note as well. Here's an example:
Fundación (entry with ISBN)
Fundación (older entry)