1. On your computer, open Google Calendar.
2. Within your calendar, left click on the date where you want to set the appointment slots.
3. In the event window, click "Appointment slots"
4. Enter the details of the appointment.
5. The down arrow to the right of "Slots with duration" in the example above can be used to set a single or multiple slots within the appointment time you set.
As an example, a one hour appointment with a Slots with duration time of 30 minutes would automatically allow for 2 slots. Adjust the appointment time and/or slot duration to create as many appointment slots as needed.
6. When finished click the blue save button to complete the event.