Squash and stretch in Motion Builder

Hi all!

I´m trying to rig a character in Motion Builder with squash and stretch.
In the options of the character I cannot find any option to release the locks distance for the IK controllers.

Do you know if is possible to work with Squash and strech in MotionBuilder and how?

Thanks in advance!

You have to be in a selected object keying mode for that to work. This turns off the auto updating of the rig.