Access the TNI data model navigator

---
title: Access the TNI data model navigator
description: Access the TNI data model navigator to view the contextually organised CMDB CI classes into a focused, hierarchical structure relevant to telecom operations.
locale: en-US
canonical_url: https://www.servicenow.com/docs/r/telecom-network-inventory/telecommunications-network-inventory/access-tni-data-model-navigator.html
release: brazil
product: Telecommunications Network Inventory
classification: telecommunications-network-inventory
topic_type: task
last_updated: "2026-11-06"
reading_time_minutes: 1
breadcrumb: [Use, Telecommunications Network Inventory]
---

# Access the TNI data model navigator

Access the TNI data model navigator to view the contextually organised CMDB CI classes into a focused, hierarchical structure relevant to telecom operations.

## Before you begin

Plugins: Activate the following plugins before you use TNI data model navigator.

-   Racks Allocation Workflow \(genai\_platform 12.1.0\)

Role required: Admin

## Procedure

1.  Navigate to your ServiceNow instance

2.  Select **All**

3.  Search for **Data Model Navigator**

4.  Select the desired navigation tab of your choice

    -   Contexts
    -   Tables
    -   Fields
    -   Relationships

**Parent Topic:**[Using Telecommunications Network Inventory](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/telecom-network-inventory/telecommunications-network-inventory/using-telecom-network-inventory.md)

**Related topics**  


[TNI Data Model Navigator](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/telecom-network-inventory/telecommunications-network-inventory/data-model-navigator.md)