Programming the WIRING S with the ARDUINO Programmer?

I am working on a zone control damper project. I had originally planned to use a UNO, but ran out of pins and functions, and the MEGA is way too much for this application.
I designed a “motherboard” for the 'S to plug into and am now about to program it. I have installed the Microsoft Visual Studio and the Visual Micro adaptation and am pleased with it.
My question is has anyone developed the ad-in files to program the WIRING S in the ARDUINO environment?

We are not aware of add-ins for programming a Wiring S board with arduino. Howeer, you can certinaly use Wiring (which is very similar): wiring.org.co/download/