This is a skill which lets you explore the new facial parameters introduced in the 2.0.0 release of the Furhat SDK. You can get a sense of what they do and how to use them.
This skill requires a robot or virtual Furhat using at minimum the 2.0.0 commons as well as having Facecore enabled.
Here is a companion video for this skill: https://www.youtube.com/watch?v=BMatt8StZd4