---
title: Edit a category or subcategory
description: Edit your existing Operational Technology incident categories and subcategories to classify your incidents.
locale: en-US
canonical_url: https://www.servicenow.com/docs/r/australia/operational-technology/operational-technology-incident-management/configure-category-or-subcategory.html
release: australia
product: Operational Technology Incident Management
classification: operational-technology-incident-management
topic_type: task
last_updated: "2026-03-12"
reading_time_minutes: 1
breadcrumb: [Incident categories and subcategories, Configure, Operational Technology Incident Management, Operational Technology]
---

# Edit a category or subcategory

Edit your existing Operational Technology incident categories and subcategories to classify your incidents.

## Before you begin

-   Set the application scope to **Operational Technology Incident Management**.
-   Role required: admin or sn\_ot\_incident\_admin

## Procedure

1.  Navigate to **All** > **System Definition** > **Choice Lists**.

2.  Set the condition filters to **\[Table\] \[is\] \[sn\_ot\_incident\]** and **\[Element\] \[is\] \[category\]** or **\[Element\] \[is\] \[subcategory\]**.

3.  Select the category or subcategory record.

4.  Edit the form based on your needs.

5.  Select **Save**.


## Result

Now, the changes to the existing category or subcategory appear on the record.

**Parent Topic:**[Incident categories and subcategories](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/operational-technology/operational-technology-incident-management/ot-incident-categories-subcategories.md)