Most likely similar to Alpha and Omega, touring Etherys and learning about the world.
Her sisters however I don't think we will ever get to see.

I hope we will get a blue quest / side story from time to time meeting Meteion and seeing Bird-daughter grow and leanr things.....

But I doubt the current writers and devs would do that and they would rather just forget about her to rush into new stuff...
Since DT was so bad at "remembering" stuff we as players already knew (cure to tempering, solving the eternals / sphenes issues etc etc).