Will Yellowjackets' Bonus Episode Feature The Big Cameo That Was Missing From Season 2?

So will that extra ep also answer this question: whatever happened to that cameo from Jason Ritter?

For all that the final few Yellowjackets episodes gave viewers, strangely absent was the anticipated cameo from Parenthood vet Jason Ritter, whose wife Melanie Lynskey is obviously central to the show’s present-day storyline as Shauna.

But wouldn’t that make a ton of sense for all the reasons if his Yellowjackets appearance was in this between-season installment?