How to move only the eyebrows without moving the head

[IsabelleCA]

Hello, I made an animation it is beautiful, but I am asked to move the eyebrows in a certain way, but without changing the animation of the head and the rest of the body... is there a way to move the eyebrows without moving the head?

[musuron]

how about add transform behavior to eyebrows? or if you don't want move head at all add face(or head?) behavior to your head and set the head position to 0 

and i'm not using Eng version so i ask for your understanding :3

[IsabelleCA]

Yes this is the method I used... but I wanted a more natural effect, more mocap. But it will do. Thank you very much for your repair!

[Cherie2450573608fr]

okay samurai has a video with custom eyebrow controls (starts at 16:37) that you might find helpful
https://www.youtube.com/watch?v=p05NNzb0lzo&t=382s