--- title: Working with Technology Reference Model \(TRM\) in EA Workspace description: The Technology Reference Model provides a structured, centralized view of all technology products; hardware, software, and platforms used across the enterprise. locale: en-US canonical_url: https://www.servicenow.com/docs/r/australia/application-portfolio-management/eaw-work-with-trm.html release: australia topic_type: concept last_updated: "2026-03-12" reading_time_minutes: 4 breadcrumb: [Managing Enterprise Architecture Workspace, Enterprise Architecture Workspace, Enterprise Architecture] --- # Working with Technology Reference Model \(TRM\) in EA Workspace The Technology Reference Model provides a structured, centralized view of all technology products; hardware, software, and platforms used across the enterprise. You can zoom on this page to 200% or 400% through your browser settings without the loss of content or functionality. Page layouts are transformed into a vertical, stacked view automatically. - **[View all TRM phases](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-portfolio-management/eaw-view-all-trm-phases.md)** You can view the list of all Technology Reference Model \(TRM\) phases in the Enterprise Architecture Workspace. - **[View all TRM categories](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-portfolio-management/view-all-trm-categories.md)** You can view the list of all Technology Reference Model \(TRM\) categories in the Enterprise Architecture Workspace. - **[View all TRM products grouped by product category](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-portfolio-management/eaw-view-all-trm-products-grouped-by-product-category.md)** You can view all your Technology Reference Model \(TRM\) products, grouped by category, in the Enterprise Architecture Workspace. - **[View all TRM products](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-portfolio-management/eaw-view-all-trm-products.md)** You can view all available Technology Reference Model \(TRM\) products in the Enterprise Architecture Workspace. - **[Request a TRM product](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-portfolio-management/eaw-request-a-trm-products.md)** You can request a TRM product using the TRM catalog to add a new software or hardware to the TRM library. - **[Request a TRM product lifecycle](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-portfolio-management/eaw-request-a-trm-product-lifecycle.md)** You can add a new request to create a life cycle for a TRM product. - **[Add a TRM product in Enterprise Architecture Workspace](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-portfolio-management/eaw-create-trm-prod-lifecycle.md)** As an Enterprise Architect, you can add a new TRM product to the TRM library. - **[Associate an Architectural Artifact to a TRM product](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-portfolio-management/eaw-assoicate-artifact-trm-prod.md)** As an Enterprise Architect, you can associate an architectural artifact to a TRM product. - **[Add a TRM product lifecycle](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-portfolio-management/eaw-create-trm-prod-lifecycle-req.md)** As an Enterprise Architect, you can add a new TRM product lifecycle. - **[View product capabilities associated with a Technology Reference Model product](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-portfolio-management/eaw-view-capabilities-associated-with-trm-product.md)** You can view the list of product capabilities associated with Technology Reference Model \(TRM\) product, in the Enterprise Architecture Workspace. - **[Create product capabilities and associate it with a Technology Reference Model product](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-portfolio-management/eaw-create-a-new-product-capability-and-assoc-trm-product.md)** You can create product capabilities and associate it with Technology Reference Model \(TRM\) products in the Enterprise Architecture Workspace. - **[Add an existing product capability to a Technology Reference Model product](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-portfolio-management/eaw-add-existing-product-capability-to-trm-product.md)** You can add existing product capabilities to Technology Reference Model \(TRM\) products in the Enterprise Architecture Workspace. - **[Remove product capabilities from a TRM product](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-portfolio-management/eaw-remove-product-capabilities-assoc-with-trm-product.md)** You can remove the product capabilities associated with Technology Reference Model \(TRM\) products in the Enterprise Architecture Workspace, confirming only the relevant and current product capabilities are associated with the TRM products. - **[View business applications associated with a Technology Reference Model product](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-portfolio-management/eaw-view-ba-assoc-with-trm-product.md)** You can view the list of business applications associated with Technology Reference Model \(TRM\) products, in the Enterprise Architecture Workspace \(EA Workspace\). - **[Create a business application and associate with a Technology Reference Model product](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-portfolio-management/eaw-create-ba-and-assoc-with-trm-product.md)** You can create business applications and associate it with Technology Reference Model \(TRM\) products in the Enterprise Architecture Workspace \(EA Workspace\). - **[Add an existing business application to a Technology Reference Model product](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-portfolio-management/eaw-add-existing-ba-to-trm-product.md)** You can add existing business application to Technology Reference Model \(TRM\) products in the Enterprise Architecture Workspace. - **[Remove business applications associated with a Technology Reference Model product](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-portfolio-management/remove-ba-assoc-with-trm-product.md)** You can remove the business applications associated with Technology Reference Model \(TRM\) products in the Enterprise Architecture Workspace, confirming only the relevant and current business applications are associated with the TRM products. - **[View Technology Reference Model technical debts](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-portfolio-management/view-trm-tech-debt.md)** View Technology Reference Model \(TRM\) technical debts created for products that aren't aligned with TRM phases and standards. - **[Update TRM technical debt data using scheduled job](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-portfolio-management/eaw-run-job-trm-tech-debts.md)** Run the scheduled job to update technical debt data based on Technology Reference Model \(TRM\) phases. This job identifies products not approved for use in your enterprise and can be scheduled to run periodically. - **[Update the retention period for archived technical debts](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-portfolio-management/eaw-update-system-property-archived-tech-debt-retention.md)** Change how long an Archived technical debt record is retained before the **Delete Archived Tech Debts** scheduled job permanently deletes it. - **[Run the Delete Archived Tech Debts job](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-portfolio-management/eaw-run-job-delete-archived-tech-debts.md)** Run the **Delete Archived Tech Debts** scheduled job manually or modify its default monthly schedule to match your maintenance window. - **[Run a job to sync TRM product names in EA Workspace](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-portfolio-management/eaw-schedule-job-sync-trm-product-names.md)** Run a scheduled job to sync the names of Technology Reference Model \(TRM\) products with the names of their linked Software Asset Management software products. - **[Export Technology Reference Model product category data to Excel or CSV](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-portfolio-management/eaw-export-trm-prod-cat-data.md)** Export the Technology Reference Model \(TRM\) list view data to Microsoft Excel or CSV so that you can use the data to share with stakeholders and prepare for analysis. **Parent Topic:**[Managing Enterprise Architecture Workspace](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-portfolio-management/eaw-managing-ea-workspace.md) **Related topics** [Technology Reference Model in Enterprise Architecture Workspace](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-portfolio-management/eaw-managing-the-technology-portfolio.md)