The trailer for season 3 of lower decks came out at comic-con
https://www.youtube.com/watch?v=0ImVEbwOoeE
What I can make out from the trailer there is an episode where the crew land on a planet where glowing green rocks make the crews deepest fears take on physical forms
and it appears that someone's fear is a werewolf Sh'reyan. Whether we see an actual transformation I don't know.
At the 1:25 mark you see a brief clip of a werewolf Sh'reyan