Check the constraint types whose
connections you want to sever.
If you want to sever all constraint connections
between the selected driver and target object, turn on All.
If you want to preserve the relative
transformation (translation, rotation, scale, and so on) of the
target object, turn on Maintain Offset.
To finish this operation, do one of the
following:
Click Remove to
remove the specified connection between the selected driver object
and the target object. The Remove Target options window closes.
Click Apply to
remove the specified connection between the selected driver object
and the target object. The Remove Target options window remains
open.
Click Close to
cancel the remove target operation. The Remove Target options window
closes.
-click
the target object from which you want to remove the constraint connection.
.