[Jackett] Can the Torznab RSS feed be modified?

I’m sorry but I don’t know where to ask a Jackett question. Hope this is the place to put it.

TorrentShack doesn’t unrar their scene releases. I was wondering if I could modify the RSS feed for TorrentShack so that it doesn’t include scene releases?

I noticed there was an “Additional Parameters” field in the Sonarr Torznab settings. Could I add additional options in this field (e.g. “&ssl=1&scene=no”)?

Thanks