Adding appointment slots is easy! Just login to the members portal, click onto the Appointments tab and click "Create Slots". You will see this popup:
Enter the number of slots you'd like to create, the total length of each slot (including any breaks) and the location of the meeting.
Then enter the date and time of the first slot.
Confirm the details and click Submit.
Your slots will then appear on the calendar ready for you to send out invites.