Usually, he sends the link as a private message rather than posting it publicly in the forum. That can help keep the hearingtracker site from potentially getting in trouble with the software makers because they aren’t openly (and searchably) sharing software.
Look up at the top right, where the magnifying glass, menu button, and your “C” avatar is. If there’s a red number there, or an exclamation point, you probably have a private message. Also, you can just click on that green circle with the C in it, and on the menu that drops down you will see an icon with an envelope at the top. Click on that envelope to see your private messages (if any).
Good luck!