Sony stuff usually does require require additional software, steam is definitely the way to go however they are still updating every few days with fixes/features for the new controller. Might need to be on the steam beta channel too
Unfortunately I'm mostly unable to export them for you guys to use directly, so you'll just have to recreate it from these images. The Equalizer APO one however I can export, and I've provided it below.
https://www.floatplane.com/video/b2ZPC4VthE
Buy Steelseries Arctis 7 On Amazon (PAID LINK): https://geni.us/QB5Alz On Newegg (PAID LINK): https://geni.us/SAj0W
Buy Logitech G935 On Amazon (PAID LINK): https://geni.us/PVBj On Newegg (PAID LINK): https://geni.us/vSz0wuv
Buy Astro A50 On Amazon (PAID LINK): https://geni.us/QiHB On Newegg (PAID LINK): https://geni.us/mD0A
Buy Corsair Virtuoso RGB On Amazon (PAID LINK): https://geni.us/xPNQT On Newegg (PAID LINK): https://geni.us/6A2i
Buy HyperX Cloud Flight On Amazon (PAID LINK): https://geni.us/946R8F On Newegg (PAID LINK): https://geni.us/5uQ9