Hi Ahn, is it possible to show the select filed in a nested format where the parent page is listed then directly underneath are the child pages. Our client is naming some of their pages inside a custom post the exact same wording and getting confused when trying to make a relationship on the other end. When they open the select field it looks like a duplicate. I was think of maybe a ‘hierarchical’ => true flag triggers the use of a wp-query inside a wp_query where the Post parent is bold and then the children have the “–” dash at the beginning the title just like the edit.php screen does for child pages.
Here is an example under Templating – https://select2.org/dropdown
What do you think?
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