I started using a macbook at work to do trades and such. But I can tell you if you face the same problems as me, when I needed to customize the volume mixer, and there is no software for it on macbook, luckily I found an article here https://setapp.com/app-reviews/volume-mixer-alternatives-for-mac about alternatives of mixer for macbook, they turned out to be quite a lot and they are even more convenient than those that were on Windows. So if you also face this problem, I think that this material will help you for sure.