What is a “sublink” and what does rel=nosublink mean? I’m not familiar with these terms, and “nosublink” doesn’t seem to be a standard value for the rel attribute.
Generally speaking, Admin Menu Editor does not have the ability to add custom attributes to admin menu items.
https://imgur.com/a/0u2j185
[rel=nosublink] is an attribute value that the portal search engine called naver.com uses when they don’t want to display sublinks. It is not created by Google. I want to add this attribute value to all the menus in wp-admin.php, but I can’t find a plugin or hook for it. Strangely, even though “disallow:/wp-admin” is set in the robots.txt file, it is still being displayed. When I mentioned this to the portal representative, they told me to add [rel=nosublink]
It does seem strange that wp-admin pages would show up in search results.
In any case, this plugin unfortunately doesn’t have the ability to add rel=nosublink to admin menu items. This is not limited to nosublink – it also can’t add any other rel attributes.