If it's the chest morphs that are being saved in Morphs, just create a folder structure in the Chest actor that is similar to the one in the Body actor. Then drag and drop your chest morph from the Morphs category to the desired place in the Chest actor. That should do it.

But even if you only created a morph in the Chest actor, you can import it as a full body morph and it should only affect the chest even though the dial is in the BODY actor.