Blackbaud does not support the integration of The Raiser's Edge with Google calendars. The Raiser's Edge is supported for integration with Microsoft Outlook calendars.  Please contact the appropriate software vendor or IT professional for assistance with this process or issue, which is beyond Blackbaud's scope of support.
A third party plug-in available that will allow for the integration between The Raiser's Edge and Google Calendars.  Please refer to the following link for additional information regarding this plug-in: 

Note: We provide links to third-party websites in an effort to help you resolve your issue. We are not responsible for the information on third-party websites, and we cannot assist with implementing resolutions from these websites.