We're all learning, and want to share here information that I'm finding that I think could help you
The three main models for Streaming TV Channels are:
FAST vs. SVOD vs. TVOD
FAST - Free, Ad-Supported TV - free for viewers, monetized with Ads
SVOD - Subscription-based, where viewers subscribe to watch content
TVOD - Transactional, ie Pay-per-View, where viewers pay to watch a specific event/show
What are your questions about these? Which do you like better?