perhaps i'm misreading things, having just woke up, but it doesn't really narrow things.
i don't know where your AC experience sits, in any case i would suggest subscribing to Shoegnome Architects' YouTube channel. his topics can be good for everyday AC uses & has a decent beginner's guide tutorial.
if it's the fills/pens/lines & any other attributes you're after, that sounds like a template creation video. if it's a presentation subject that you're after, perhaps a video on Graphic Overrides.