--- title: Manage TRM categories description: A Technology Reference Model \(TRM\) category refers to a grouping of TRM software products by their purpose and function. The categorization helps you to consolidate TRM products and rationalize decisions. locale: en-US canonical_url: https://www.servicenow.com/docs/r/australia/application-portfolio-management/eaw-configure-trm-categories.html release: australia topic_type: concept last_updated: "2026-03-12" reading_time_minutes: 1 breadcrumb: [Exploring the Setup page in the Enterprise Architecture Workspace, Exploring Enterprise Architecture Workspace, Enterprise Architecture Workspace, Enterprise Architecture] --- # Manage TRM categories A Technology Reference Model \(TRM\) category refers to a grouping of TRM software products by their purpose and function. The categorization helps you to consolidate TRM products and rationalize decisions. TRM categories provide a structured way to classify and manage both hardware products and software models across your organization. **Parent Topic:**[Exploring the Setup page in the Enterprise Architecture Workspace](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-portfolio-management/eaw-setup.md) **Related topics** [View all TRM categories](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-portfolio-management/view-all-trm-categories.md) [Add or edit a TRM category](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-portfolio-management/eaw-create-new-trm-category.md)