- Switch to the System tab and select "Manage calendars and folders".
- Open up "public" and click the "+" on the cals folder.
- Set the name - e.g "OrgSync"
- Mark as a subscription
- Set the OrgSync URL in the URl field
- Put your site OrgSync key in the password field
- Select the OrgSync checkbox and probably the ??? "Process Locations and Contacts" and "Process Categories" checkboxes
- Select the public only checkbox if that is desired
- Set the location key field name for mapping locations