I recently presented at WMUG on this in what was a fairly short session and I also talked about this at Experts Live Europe back in August. Things change frequently in the SCCM world nowadays so I’ve added a video as an accompaniment to my previous speaking sessions and blog posts.
This takes you just through the pre-reqs and set up for connecting SCCM and OMS together. Keep an eye out for further blogs, videos etc on where to go next.