Is there a way to list specials within season?

I’ve got a show with 15 seasons and some of the season have specials within them. Like season 10 halloween speical etc…
I have already read a thread that tells how to combine specials in folder.
/TV Shows
/Heroes
/Specials
Heroes - s00e02 - Countdown to Season 3.mkv
/Season 01
Heroes - s01e01 - Genesis.avi

This is not what i’m looking for. The kind of stuff I’m looking for is.
/TV Shows
/Heroes
Season 10
Heroes - Special - Ireland’s Celtic Demons
Heroes - S10E01 - Genesis
Heroes - S10E01 - XYZ

I want that special to be in Directory of Season 10 not outside.

Short answer: no.

Long answer:

recommended naming -> https://support.plex.tv/articles/200220687-naming-series-season-based-tv-shows/

anything outside of that is pot luck, what you may coax into working today, may break tomorrow and likely wont even be consistent across shows or even a season within the same show. Having the special in the season folder may work, but you will need to put the S00Eyy in the file name.

if season 10 has 20 official episodes, you could start your specials from e21 in that season.
it’s not particularly nice and you’ll have to edit all the names/descriptions manually yourself. – however it’s as close as you can get if those specials. they’ll show up as regular seasons and you need to name them accordingly!

personally I’m more hoping we’ll get actual TV Show local media assets / extras, same as for movies, allowing us to store shorts, featurettes, deleted scenes … maybe even a category just called “special” alongside the show, season and episodes (there’s a whole number of feature requests for that at the moment – so far only supported for some online content provided via Plex Pass).