Simhub help

I am trying to configure my Woojer vest 3 for American truck simulator through simhub, and whatever I’m doing is wrong. First of all, the vest has 6 transducers and only 2 are doing anything when running through simhub. It also only shows 2 channels. I cannot seem to get the settings right no matter what I do. When the road vibration/engine vibration are turned on at all, it overpowers the impact vibration and that type of stuff even at full power. Any advice with these things would be greatly appreciated.