John, Im not quite sure if I understand
I do have 2 fields
1. with name “_thumbnail_id” with which I can set the default featured image of a post.
– which i found as a comment on this forum provided by you – thanks again
2. with name “main_image_logged” where the image which can be seen only by logged in users.
Welcome to the Advanced Custom Fields community forum.
Browse through ideas, snippets of code, questions and answers between fellow ACF users