"yeah i tried this, but only works inside the self figure, means i can slave the clothing morph to the shoulder rotation dial of the clothing ... but not to the shoulder rotation dial of the figure to which it's conformed. it just don't let me do that and if i try to use the value operations the rotaition dials doesn't show up as target."

Open the dependency editor

Open the value operations tab

Create new value op

Value op add

Select actor ( drop down, actor/body part of anything in scene)

Select parameter (drop down, select parameter in selected actor)