Attached Link: http://www.awakemm.com/poserarcana/tutorials/cp/cp02/

Found this tutorial previously and save it. I dont have Vicky so can't tell you if it can help. But here's a quote from the description . "MAT Pose files allow you to apply color to your model by applying a Pose. Starting with the UpDo Hair model, DAZ started using MAT files and we show you how you can use them to re-colorize eyes, lips, and skin tone singly or in combination. In addition, we show you how to use them to correctly set the transparency state of Victoria 2's eyebrows." It's at the link above hope it help's.