individual calendar

Hi, I want something like=>
Every registered student will have their own/individual calendar. when a student book for a live zoom lesson, the schedule will be added to his/her profile calendar. And there will be an extra field to add a description on that date(on the calendar). The extra field would be customizable and only the admin can customize it.

I need this badly. Is this possible using your My Calendar Pro?

If possible I will buy a single copy for my website.

Or any idea/steps that I can follow to implement this thing.

The page I need help with: [log in to see the link]