Question How to save link adjustments in a pose or animation?

[Jocks3D]

I linked the hands and chest to a persons head so that when I turn their head the upper body turns also. This worked well in a Timeline animation however when I exported the animation the link adjustments were no longer there, only the persons head moved. I also noticed if I save the Look or Appearance preset of the person with the linked body parts, these are not saved either. So is there a way to save the linked body part adjustments of a person so that it can be used again on a different person?