About a few weeks ago I noticed that someone has been posting exe and zipx as normal shows in nyaa. For example Slow horses and Reacher. They post it a day before the release date so Sonarr picks it up.
Oh yeah that's different. Apparently it's possible. Under custom formats, click the plus, name "season pack", click the plus, click release type, name "season pack", release type season pack, check required, save, save. Then go to quality profiles, open the one you use, and under custom formats, set the score for the one you created to 10. Done in two minutes.
https://trash-guides.info/Sonarr/sonarr-collection-of-custom-formats/#season-pack
https://trash-guides.info/Sonarr/sonarr-import-custom-formats/