Do you have any tutorials for this? Especially calendar booking; I can't figure it out.

"Enhanced audio quality for clearer, more reliable meetings.
Built-in eSignature to send, sign, and manage documents without leaving your meeting.
Calendar scheduling with shareable booking links.
One-click website widget so visitors can instantly join or book meetings from your website.
Built-in video player that lets you present videos without screen sharing.
Improved performance, speed, and reliability on our new cloud infrastructure.
New AI-powered features, with even more innovations coming soon."