Maxon Support is here to help with purchasing and licensing issues as well as technical support. There are many other people at Maxon, from trainers to software developers, who love to share tips and best practices. Some of these resources are self-serve while others are interactive.
On-demand training videos
Cineversity (a Maxon subscription is required for access)
Regular webinars and broadcasts
Interactive #Ask sessions
#AskZBrush for ZBrush product questions
#AsktheTrainer for C4D, Red Giant, and Redshift questions