"Change Owner" option missing for Space Home Pages/ Overviews

If we customize the Space Overview page and add a page as an overview page referring to the following article. Once the page is made as an overview page we cannot change the owner of the page. Also, we don't find the owner's information on the page. Can we please get this feature added? If this cannot be added can we have an explanation as to why this cannot be added?

Workaround

Temporarily set a different page to be the homepage, change the owner, and then set it back as the homepage.