In MS Bookings, how can I get the buffer around appointments without getting a longer slot booked in my calendar?

Question

In MS Bookings, how can I get the buffer around appointments without getting a longer slot booked in my calendar?

I would like to set up buffer time so people cannot book back-to-back appointments. However, I only want the options available to be booked to consider such a buffer, but I don't want MS Bookings to send me a calendar appointment covering that buffer time!

Say the service is "30' with X" and has 15' buffer before and after. Now the guest gets a 30' slot, but I get a 1h slot covered (15'+30'+15'). The issue is that I never remember what time the appointment actually starts at. I would like to see only the calendar invite for the 30' slot (same as the guest) and nothing in the buffer time.

Indeed, the way I am asking for is the one used by Calendly, and it makes a lot of sense.