Has Anyone Used the New Motion Matching stuff in UE5.1 or 5.2?

Announcement 5.4
Motion Matching Docs 5.4
The docs still reference some old names that bounced back and forth for a time.
Motion Database Config = Pose Search Schema
Motion Database = Pose Search Database

“In the near future, Epic Games plans to release a free sample learning project. This will feature over 500 AAA animations derived from high-end motion capture data. This project will utilize the locomotion and traversal dataset showcased in the keynote demo.” cite