Any way to use volume constraints on a character

[Hakazaba]

Hi, i've been trying various techniques to get the best breast physics, and ive found that the softbody physics do a poor job at preserving volume, so i want to test out the baloon volume constraint on obi cloth for it. However i notice that skinned obi cloth does not include it

Is there any way that i can use regular obi cloth to drive a small section of a skinned mesh, in a similar way to attaching obi softbodies to a mesh?