Hi Rob,
you could message the owner of the link (not sure if that’s @Lanny).
I’m currently recording in OBS Studio, which is another way to do it. Check out the link below, if you are curious.
My advice is to just get started and try things out. Reading up on this topic can be overwhelming - and at the end of the day, you will need to “just do it.” 
Cheers,
Antonio