Booking Page is as name suggest a page that allows your guests to book meeting with you. Your Booking Page contains list of Appointment Type that you can use to offer multiple choice of meeting to your guests.
You can use Booking Page to offer bookings for multiple services, offer option to schedule meeting with your different colleagues, offer to schedule meeting with you for multiple different purposes etc.
How to create and use Booking Page
Step 1: Go to "Appointment Booking"
Step 2: Click on "New Booking Page"
Step 3: Edit name and link of booking page.
Step 4: Click on Create
Step 5: Click on "Add Appointment Type" on newly created booking page and add new appointment types as per your need.
You can create multiple Appointment Types within a Booking Page to offer multiple choices of meetings.
Step 5: Copy Booking Page link and share with your potential guests.
Here is how it will look like to your guests: