Adding custom fields to custom post types

All of the following stuff should be available to be added to your post types:

'title'
    'editor' (content)
    'author'
    'thumbnail' (featured image, current theme must also support post-thumbnails)
    'excerpt'
    'trackbacks'
    'custom-fields'
    'comments' (also will see comment count balloon on edit screen)
    'revisions' (will store revisions)
    'page-attributes' (menu order, hierarchical must be true to show Parent option)
    'post-formats' add post formats, see Post Formats

Just need to check the appropriate settings in our plugin to add them. You can find them in the “Settings” dropdown section in your CPTUI post type editor screen.

Take a look af Advanced Custom Fields. It does everything you ask for, and more.

One could certainly use ACF for post meta enhancements. However, we don’t make our plugin embellish the post meta aspect of WordPress, we just make it possible to enable or disable the default post meta metabox.