EXCERPT:
It looks like Omega’s backstory will indeed be explained in Star Wars: The Bad Batch season 1. The show premiered on Disney+ back on May 4, 2021 (a.k.a. Star Wars Day). Out of all the enigmatic characters in the series, fans seem to have way more theories about Omega and her purpose than any other character so far.
The Bad Batch premiered with a lengthy pilot that set up the stakes and the plot for the rest of the series. Unlike its predecessor, The Clone Wars, the series follows a more linear storytelling structure with Jennifer Corbett as the head writer. The show also differentiates itself from The Clone Wars by including a non-military character, the child Omega, as one of the primary protagonists.
(full article)
https://screenrant.com/bad-batch-season-1-omega-backstory-explained-plan/
