Google Calendar - Setting Appointment Slots

1. Open the Google Calendar that you want to create appointment slots for. For ease of use, only view the calendar that you want to work with.

2. Click + Create.

3. Click Appointment Slots in the popup.

4. Click More Options.

5. Select the duration of your time slots, and determine if you
want the event to repeat on specific days.

6. Set the rest of your appointment/event information and click Save.

7. On the calendar, the time slot will appear as one large
block. Click on the block and click Go to appointment
page for this calendar to view the appointment view.

8. This link is what you will distribute to users who need to
make appointments. They will not see any existing events
on the calendar: only the available appointment slots and
appointments they have personally made.

9. When a user makes an appointment, the owner of the
calendar will get an email.

The calendar will automatically update with the individual appointments inside the time block.

Full Information on Google’s Knowledge Base