Hmmm. I have not seen here RECENTLY. She sometimes is out during the Halloween (no help for you there), and she used to make an appearance at Hollywood Studios before the Stars and Cars, but I am not sure if she's been around since the pandemic. During the summer, she was making an appearance at the UK pavilion I think (don't quote me).
Sorry - I know this is not a lot of help. But if she is anywhere, it would be HS or Epcot / UK.