MCS Character mouth remains open after assigning mocap

Question

I have MCS Female Character where I can assigned Mocap to my character. I have downloaded Mixamo animation and assigned this to the character but the problem is, the character mouth remains open. I am not 3D Artist or Animation guy, so here are my question.

1. How can I solve mouth open problem in unity?
2. What is the reason that mouth is open? Either mocap data has open the mouth or what else problem?

I have also assigned Huge Mocap FBX library animation to my character but problem is still same.

Answer 1

1. Go To M3D character manager component in your character
2. Go to Advanced
3. Check (True) Force Jaw Shut

Thanks to MCS team for answer