I am trying to customize the author meta box in the post edit page, as you all know this dropdown is using to assign a post to a corresponding author.
I would like to change the dropdown content. Like currently, its showing display name(username). But i would like to show a user meta field rather than username. Is it possible?
So in the dropdown it will be like Display name(custom user meta field).
I have seen wp_dropdown_users, but no idea how to use it so that i can achieve.