Any tutorials for Digital Humans?

Hi there! i'm looking for some tutorials about the set up/workflow/pipleine etc for Digital Humans.. as seen in the recent demos of Enemies and The Heretic.

I'm interested in the best practice for...
Rigging and skinning - both body and facial rigs.
Lip syncing.
Skin materials/shader set up.
Scene set up to test the character.

Also is there anything similar to Live Link as seen in Metahumans/Unreal Engine?

There's obviously the packages available that I can dig around in, and there's loads of youtube videos, I just wondered if there was a more offical Unity tutorial as I'm having trouble finding them...


thanks!

Arthur