File URL in search results

Hi everyone,
This is my first post on Drupal.org so I'll try to be as accurate as possible.

I recently installed Search API with Apache Solr and Search API Attachments. Those modules do work, but when I search for a keyword located in a file attachment, I only get the node containing the file as a result. It would be nice if it could return the file's URL in addition to the node's URL.

I don't know if it's a configuration issue (Solr, Search API or else), or if this feature isn't included in Search API Attachments. Either way, it would be nice to have it, and I'm ready to contribute if necessary.

Best regards

Florent ALBERT