--- title: Domain separation and Portfolio Planning description: If any conrefs are broken, re-add them from the doc/source/reuse/domain-separation/domain-separation-overview.dita file. In the short description, edit the first sentence to state whether domain separation is supported or not and add the application name. Keep the conref at the end that describes domain separation.Domain separation is supported for Portfolio Planning. Domain separation enables you to separate data, processes, and administrative tasks into logical groupings called domains. You can control several aspects of this separation, including which users can see and access data. locale: en-US canonical_url: https://www.servicenow.com/docs/r/australia/it-business-management/portfolio-planning/domain-separation-and-portfolio-planning.html release: australia product: Portfolio Planning classification: portfolio-planning topic_type: concept last_updated: "2026-03-12" reading_time_minutes: 1 breadcrumb: [Reference, Portfolio Planning, Strategic Portfolio Management] --- # Domain separation and Portfolio Planning Domain separation is supported for Portfolio Planning. Domain separation enables you to separate data, processes, and administrative tasks into logical groupings called domains. You can control several aspects of this separation, including which users can see and access data. ## Support level: Basic - Business logic: Ensure that data goes into the proper domain for the application’s service provider use cases. - The application supports domain separation at run time. The domain separation includes separation from the user interface, cache keys, reporting, rollups, and aggregations. - The owner of the instance must set up the application to function across multiple tenants. Sample use case: When a service provider \(SP\) uses chat to respond to a tenant-customer’s message, the customer must be able to see the SP's response. For more information on support levels, see [Application support for domain separation](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/platform-security/domain-separated-apps.md). ## Overview of domain separation in Portfolio Planning You can create lens, portfolio plans, planning items, and roadmaps in different domains. ## How domain separation works in Portfolio Planning After you enable domain separation on your ServiceNow instance, the data of Portfolio Planning is automatically domain separated. So, the data of lens, portfolio plans, planning items, and roadmap configuration for different domains is visible to only those users who have access to these domains. ## Domain separated tables in Portfolio Planning All the tables installed with Portfolio Planning support domain separation. For a complete list of tables, see [Components installed with Portfolio Planning](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/it-business-management/portfolio-planning/installed-with-portfolio-planning.md). **Parent Topic:**[Portfolio Planning reference](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/it-business-management/portfolio-planning/portfolio-planning-reference.md) **Related topics** [Domain separation for service providers](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/platform-security/domain-sep-landing-page.md)