The System Admin -> General Rules -> Security -> Google Apps menu, contains the following elements, used for SocrateCloud - Google Apps integration:
Google Apps Setup -> is used for Google Drive integration - each user must grant SocrateCloud permission to access the Google Apps / Google Drive account;
Google Shared Contacts -> window used to maintain contacts shared with Google Apps;
Synchronize Google Shared Contacts -> process used to sync the contacts maintained in the Google Shared Conacts window, with the Google contacts;
Google Apps Setup (Admin) -> for Google Apps / login integration - for the entire email address domain, for automatic SocrateCLoud authentication, using the Google account. Details in Authentication.