I have a custom post type with multiple body copy boxes. I want to achieve the following.
- Add an image attachment to one body copy box.
- Add the same image to another body copy box by selecting it from the media library.
- Change the image meta in one body copy box.
- The image meta of the image in all other body copy boxes adopt the change I made in 3.
How can I achieve this? Can I do it with https://wordpress.org/plugins/posts-to-posts/ ?