The Calendar Export utility is a free add-on that creates a CSV or iCal file of your schedule from OPAS.
The Calendar Export utility works with OPAS Lite | Basic | Extended
You select the file format, then date range and other criteria for the events to be extracted from OPAS. The utility then pulls the appropriate information from your desktop copy of OPAS and produces the Calendar file (which you save to your own computer). You can then import that calendar file into Google Calendar, Outlook or other applications.
The utility also allows you to dictate what information appears in the event Details (when the event is opened in your calendar application):
Options for events in the iCal or CSV file produced (click to enlarge)
More information can be found in the Calendar Export User Guide (PDF).
Contact OPAS Technical Support for more information.