A new Hardware item and the added ability to support Z depth changes along polylines coming from the hardware is now available with Toolbox 2022 | Build 22.1.1207.641 or higher. An example of the new Hardware and the added ability can be seen in the image below. The Peanut Fastener has an initial plunge of 12.2mm, but then ramps down 2.1mm over the next 10mm.