How to get Acuity Calendar address in iCal format

Log in to your Acuity Account
Sync with Other Calendars
On the left panel, click on the menu "Sync with Other Calendars"
1-way Subscription
On the left panel, click on "1-way-Subscription" and copy the link that appears under the Link to subscribe manually or do one one-time export section at the very bottom on the right side.

Now, you can share the calendar address in an iCal format with SoulAdvisor.