If I remember correctly, you can only make a rectangle for the groove, and the only solution is to use custom tools based on the thickness of the groove to change tools manually, create specific methods and sub-methods
2° I can request quote for you at clients support team’s,
All additional licences benefit from a 50% reduction, now it remains to be seen whether you need a PRO-PP licence to export to CNC as well, or just a classic PRO version to work on the software, have all the documents without CNC export, but which is 50% less than the PRO-PP.