Change from center line of fld to k-factor

Any one know how I can change it so that instead of the center line of a fold it shows me the k-factor lines? This is mainly for when I save a flat part as a DFX file so I can export it to FABRIWIN. Right now it shows me the centerline but once in FABRIWIN I have to manually change it so I have the dimension of the fold and then add another line to show the k-factor.

SolidworksSheet Metal