Feature Request

• Yes, I reviewed the contribution guidelines.

Describe your use case and the problem you are facing

wp export post__in="196219,213336,210457,208635,209995"

If I run this I am getting the full list of authors and categories but I just want the articles.
As I can see also that the author is not exported in any article.

Describe the solution you'd like

Just export what I am asking for and not everything.