Sheet metal K-factor and bend radius....

It is now possible to set configurations in sheet metal part with different K-factors and bend radiuses.

I can now control for example a vertical door frame profile made of 1mm, 2mm 3mm  sheet metal etc, inside one single

3D-model using configurations...this is ok.

But the question is: How to link these K-factor and bend radius values to custom properties ?

The idea is that to be able to do this, my sheet metal profiles could be easily controlled through

custom properties using configurator software.

Maybe I have not found the funcyionality yet inside SW2011  (just downloaded beta1)

SolidworksSolidworks 2011 Beta