It's really simple to automatically add FreeConferenceCall web conferencing to meetings scheduled with FreeBusy:
- Go to the Account page.
- Click on Add More Calendars & Integrations tab.
- Find FreeConferenceCall and click Add.
Sign in with your FreeConferenceCall credentials and your FreeConferenceCall account will be automatically linked to your FreeBusy account.
Then refer to this guide on how to select your default conferencing provider for meetings scheduled with FreeBusy.