View technology lifecycle details

---
title: View technology lifecycle details
description: View Technology Lifecycle Management \(TLM\) lifecycle timelines in Enterprise Architecture Workspace to track product’s lifecycle phases.
locale: en-US
canonical_url: https://www.servicenow.com/docs/r/application-portfolio-management/eaw-view-tech-lifecycle.html
release: brazil
topic_type: task
last_updated: "2026-09-10"
reading_time_minutes: 2
breadcrumb: [Working with Technology Lifecycle Management \(TLM\) in EA Workspace, Managing Enterprise Architecture Workspace, Enterprise Architecture Workspace, Enterprise Architecture]
---

# View technology lifecycle details

View Technology Lifecycle Management \(TLM\) lifecycle timelines in Enterprise Architecture Workspace to track product’s lifecycle phases.

## Before you begin

The lifecycle data for software products is displayed only when the Basic Software Asset Management or Software Asset Management Professional plugin is installed.

Role required: sn\_apm.apm\_user

## About this task

The TLM lifecycle data enables you to manage your technology portfolio effectively, ensuring your business applications and their related application services are updated or replaced timely.

**Note:** For each TLM lifecycle phase, the end date of one phase is the start date of the next phase. For information on lifecycle end-date calculation logic, see [View TPM and TRM lifecycle timelines on the Gantt chart](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/application-portfolio-management/eaw-view-tpm-and-trm-lifecycle-timelines-in-gantt-chart.md).

Each software technology lifecycle record also shows which TRM product and product lifecycle govern its obsolescence status. For field details, see [Governing TRM product fields](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/application-portfolio-management/eaw-trm-governing-fields.md).

## Procedure

1.  Navigate to **Workspaces** > **Enterprise Architecture Workspace**.

2.  Open the Technology Portfolio page by selecting the Technology Portfolio icon \[Omitted image "technology-portfolio-icon.png"\] Alt text:.

3.  Select **Technology lifecycles**.


**Parent Topic:**[Working with Technology Lifecycle Management \(TLM\) in EA Workspace](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/application-portfolio-management/eaw-work-with-tpm.md)

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