---
sourceDocument: Brazil Operational Technology Management
sourceDocumentLink: https://www.servicenow.com/docs/r/operational-technology

 Release :

    - brazil

ft:locale :

    - en-US

ft:publication_title :

    - Brazil Operational Technology Management

ft:clusterId :

    - optm

bundleId :

    - optm

workflow :

    - Technology


---

# Reference

# Operational Technology Change Management reference {#ariaid-title1}

Release version: Brazil  
Updated September 10, 2026  
![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 minute to read  
Reference topics provide additional information about the Operational Technology Change Management application.
* **[Change categories](https://www.servicenow.com/docs/3MItQDEiZMvjErPaoGc3Nw)**   
  By categorizing the Operational Technology (OT) change requests, you can group and narrow the search for specific OT change requests. Categories also help stakeholders know what the change is about.
* **[Components installed with Operational Technology Change Management](https://www.servicenow.com/docs/ob0G~o5X33gDg8Qk_sYG~Q)**   
  Several types of components may be installed with activation of the Operational Technology Change Management (sn_ot_chg_mgmt) application, including the user roles.
* **[Related information](https://www.servicenow.com/docs/KL2pnulWIGN5F7z5VoAs1g)**   
  Find more information about the OT extension classes and related applications.