In WP 4.2 project I added new post_type using register_post_type function and taxonomy using register_taxonomy function and 2 categories using wp_insert_category function. That all works for me ok, but : 1) In list of these post_type there are only 2 fields visible "Title" and "Date". But I would like also to see the rest fields Author, Categories , Tags, which are usually visible in posts list. How to make it?
2) For this post_type I would like to keep these 2 categories unchangeble, and actually to make 2 categories of this post_type view only, not to add/delete/modify categories of this post_type. If there is way for this ?