See e.g. http://test.musicbrainz.org/release/8060aa5d-4e35-4e9b-89da-75dd558bcd4b/edits

Neither in this listing or in the individual edit pages (e.g. http://test.musicbrainz.org/edit/12710032) is there a link to the track in question.

Without any context it's very difficult to find an edit among many or vote on others edits.