Configuring one app per department and activating record pages for each app will ensure that users view records in a way that makes sense for each department. An app is a collection of items that work together to serve a particular function. An app can have different record pages for different objects and profiles. By activating record pages for each app, the administrator can customize what users see based on their app context. References: https://help .salesforce.com/s/articleView?id=sf.app_manager_overview.htm&type=5 https://help.salesforce.com/s/articleView?id=sf.app_builder_customize_lex _pages_assign.htm&type=5