Initial setup is easy: You simply head into the 'Change Grip/Order' section of the controller settings on your Switch, press ...
D-pad mapping, and RGB support for additional distractions. There is even support for those tiny OLED displays (SSD1306 and friends), although we can’t think of a use case for that at the moment.
The new Wireless Fighting Commander OCTA Pro features a 6-button layout and an 8-gate analog stick, similar to the OCTA, but it is wireless and includes back buttons and interchangeable D-pads.