FreeBusy supports numerous types of calendars. Here is how you can connect your calendar.

Step 1: Go to calendars and integration.

Step 2: Click on "Link another calendar"

Step 3: Enter email associated with the calendar that you want to connect.

FreeBusy automatically determines which calendar provider you are using to host your calendar (Google, Outlook, Zimbra, Zoho etc).

Step 4: Sign-in into your calendar account to integrate your calendar with FreeBusy.

Once you sign-in into account associated with your calendar, your calendar gets connected to FreeBusy. Once calendar is connected, FreeBusy takes events from your newly connected calendar in consideration to show your availability.