How to fix Uploaded to this post option to see group of images uploaded to a post?

I’m transferring a site using the WordPress importer and Exporter settings. First, I downloaded the Posts content and the Media content, so I have two xml files.
After importing in the new site, I noticed that inside a posts, in the Add media section, when I select the “Uploaded to this post” option no images are listed. The media library shows all the images, and add media I’m also to see all the images.

Does anyone know what database content I need transfer to see the group of images uploaded to a particular post using the “Uploaded to this post” option?