pantsonhead

<p>Currently WordPress does not provide the ability to change the post that an item in the Media Library is attached to after it has been set. This plugin allows editors to change the parent post to another post.</p>


Change Media Parent

Allows editors to change the parent post of an attachment after it has been set.

JS Morisset

<p>If no featured image has been selected for a post, page, or custom post type, this plugin will assign the first featured image found from its parent, grand-parent, great-grand-parent, etc.</p>
<p>The plugin makes no permanent changes – simply deactivate the plugin to disable the automatically inherited images. 😉</p>
<h3>Coded for Performance</h3>
<p>This plugin uses the WordPress <code>wp_cache_get()</code> and <code>update_meta_cache()</code> functions for maximum performance and fully integrate with WordPress core functionality.</p>


JSM Inherit Parent Featured Image

Inherit the featured image from the Post, Page, or Custom Post Type parent, grand-parent, great-grand-parent, etc.

Change Media Parent vs JSM Inherit Parent Featured Image