Create a simple booking system using Google Calendar

can i now add students names and invite them to book their dates. and change their dates?

is there a way to book ongoing weekly slots for appointments instead of removing?
I have regular appointments and don't want to have to go through every single week to keep booking or for a colleague to do the same?

is this out of date now? The only option now is a subscription one

Thank you, that helped immensely. You'll be able to help me save $15 per month now 😎

am i the only one who doesn't have the appointment slot

Is it possible to make a slot have a variable duration, eg. 3 options 1hr, 1.5hr, and 2hr

How to change the calendar of an appointment schedule I created. Let's say from personal calander to work calander (both in the same account) ?

I can only create appointments from the main(1st top) calander but not from others.

Say if you wanted to set up appointment scheduling for two different companies, on one calendar different channels or none, I have ran into to a problem where I have the (A) company cancel out the (B) company say for on a Monday from 8am-8pm,

If I set any time on one, it will not allow for an open time slot on the other. But I want to do this simply to have visuals of both on one page. Any way to make that work?