This is the premium feature and requires premium add-on. You can restrict users from creating new posts of any post type by following these steps:
- Make sure that you have premium add-on installed and active.
- Go to the AAM page and switch to the user or role that you need to restrict the ability to create new posts.
- Navigate to the “Posts & Terms” tab and search for the post type that you need to customize. Pay attention to the post type “Slug” as multiple custom post types may use the same name.
- Select the “Manage Access” blue gear icon.
- On the displayed form, search for the “CREATE NEW” option and check it.
