To get a 3 dimensional shape as is shown in the bundled version of Carbide Create it would be necessary to draw the cut up in profile, draw up the tooling one plans to use, then draw up geometry to which No Offset Contour toolpaths may be assigned so as to cut to the depths necessary to arrive at the desired shape.
This is shown in:
and
If you have difficulties with this, draw up the piece in multiple views with dimensions and we will walk through this with you.