Online Contract Collaboration (OCC) OCC for Administrators Current: Getting Started PDF Download PDF Download page Getting Started. Current page Include child pages All pages Getting Started To use OCC, you must meet the following requirements:ItemOCC SupportOperating systemWindows 10Mac CatalinaBrowsersGoogle ChromeMicrosoft Edge ChromiumBrowser Zoom80-150 %OCC Access ModesComment OnlyNegotiateNegotiate PlusEditDocument formatDOCXAgreement documentsGenerated documentRegenerated documentOffline documentDocument versioningSalesforce Lightning: Version-aware and non-version-awareSalesforce Classic: Version-awareTemplatesFX2 templatesLocalized agreement and clause templatesNon-localized agreement and clause templates ×