The link you provided is only for skin texture merchant resource, the character is the actual Sydney model.  One, you may need to do dial spinning to recreate a similar morph.  Two, try to create a morph target in a 3rd party modelling program and apply it to V4.  Or three, search DAZ3D for a similar character morph.  I would recommend here but there would be no guarantee that a Rendo product would work in DAZStudio.