I used to program for a Breton router using Pegasus Cam and when choosing a tool to what in alphacam is called "Cut Shape," There was an option to make the tool "ripple." When this function was chosen my tool would run along the edge also moving up and down in Z axis.
Like so:

The closest I have gotten to achieving this function in alphacam was using "Add Support Tags" under "Edit Machining."

Any help greatly appreciated. Thank you in advance!