Checkboxes to add files to iTunes are gone from the latest versions of the video downloader and Youtube to MP3 downloader products. How can I regain the ability to automatically add converted M4A files to iTunes?

Checkboxes to add files to iTunes are gone from the latest versions of the video downloader and Youtube to MP3 downloader products. How can I regain the ability to automatically add converted M4A files to iTunes? I recently had a HD crash and had to rebuild it and when I reinstalled the video downloader this option, which I always used in the past is now gone.