---
sourceDocument: Zurich Enterprise Architecture (formerly Application Portfolio Management)
sourceDocumentLink: https://www.servicenow.com/docs/r/zurich/application-portfolio-management

 Release :

    - zurich

ft:locale :

    - en-US

ft:publication_title :

    - Zurich Enterprise Architecture (formerly Application Portfolio Management)

ft:clusterId :

    - appportman

bundleId :

    - appportman

workflow :

    - Technology


---

# Associate TRM products

# Add TRM products to business applications {#ariaid-title1}

* Release version: Zurich
* 
* Updated July 31, 2025
* 
* ![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 minute to read

You can add existing Technology Reference Model (TRM) product to business applications in the Enterprise Architecture Workspace.

## Before you begin

Role required: sn_apm.apm_analyst

## Procedure

1. Navigate to WorkspacesEnterprise Architecture Workspace.
2. Open the Portfolio List view by selecting the Portfolio icon (![Portfolio icon]()).
3. Select the expand row icon (![Expand Row icon]()) next to Application Portfolio.
4. Select Business Applications.
5. Select the business application that you want to add the existing TRM product to.
6. Select TRM Products.
7. Select Add.
8. In the Add TRM Product pop-up window, select the existing TRM product.
9. Select OK.

## Result

The existing TRM product is added to the business application.
**Related concepts**   

* [Manage the Technology Reference Model in Enterprise Architecture Workspace](https://www.servicenow.com/docs/B7RRXhmizEXcRy4cDPE9jg "You can use the Technology Reference Model (TRM) feature in Enterprise Architecture Workspace to define the standards for your software and hardware products and manage unapproved products in your organization.")
* [Exploring business applications](https://www.servicenow.com/docs/wDYU41hVtrd1KWqxR~MTvA "A business application is software used by business users to perform a business function. Classify the applications to maintain an inventory and consolidate the business applications. Analyze, assess, and evaluate the applications across various dimensions and determine the action that you can take for each application.")
* [Working with Technology Reference Model (TRM) in EA Workspace](https://www.servicenow.com/docs/s_Y250pPInNyX15JtGLPww "The Technology Reference Model provides a structured, centralized view of all technology products; hardware, software, and platforms used across the enterprise.")
* [Working with an application portfolio](https://www.servicenow.com/docs/P~4_c1~Jlk6o_yqLY4syZw "Manage all your business applications, business capabilities, information objects, application services and also, manage their associated architectural artifacts in the Enterprise Architecture Workspace.")

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