---
sourceDocument: Xanadu Operational Technology Management
sourceDocumentLink: https://servicenow-prod.fluidtopics.net/r/xanadu/operational-technology

 Release :

    - xanadu

ft:locale :

    - en-US

ft:publication_title :

    - Xanadu Operational Technology Management

ft:clusterId :

    - optm

bundleId :

    - optm

workflow :

    - Technology


---

# Components installed with Operational Technology Change Management

# Components installed with Operational Technology Change Management {#ariaid-title1}

* Release version: Xanadu
* 
* Updated August 1, 2024
* 
* ![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 minute to read

Several types of components may be installed with activation of the Operational Technology Change Management (sn_ot_chg_mgmt) application, including the user roles.
Note:  
The Application Files table lists the components that are installed with this application. For instructions on how to access this table, see [Find components installed with an
application](https://www.servicenow.com/docs/access?context=find-components&version=xanadu&pubname=xanadu-platform-administration&ft:locale=en-US).

## Roles installed {#components-installed-with-operational-technology-change-request__section_b2g_wf3_ltb}

{#components-installed-with-operational-technology-change-request__table_u1t_gb1_wdb__entry__3}

| Role | Description | Contains roles |
|-|-|-|
| Change Manager \[sn_ot_change_manager\] | Can manage OT change model records. | * sn_ot_change_write * sn_sttrm_condition_read {#components-installed-with-operational-technology-change-request__ul_r1z_5jc_rxb} |
| Change Admin \[sn_ot_change_admin\] | Can create, view, delete, and edit OT change records. Can configure categories and system properties. | * cmdb_ot_isa_viewer_all * sn_ot_change_write {#components-installed-with-operational-technology-change-request__ul_i1f_sh1_twb} |
| Change Write user \[sn_ot_change_write\] | Can create, view, and edit OT change records. Can also be assigned IT change tasks, and can edit and close the IT change task they're assigned to. For more information, see [Managing change requests across sites](https://servicenow-prod.fluidtopics.net/PsDcShTWjThtSM0dlHOPkQ "You can view, create, or edit the change requests that belong to your site or other sites by using the Operational Technology Change Management application. By viewing the change requests from other sites, you can implement similar changes at your site."). | * cmdb_ot_viewer * cmdb_ot_isa_viewer * sn_ot_change_read {#components-installed-with-operational-technology-change-request__ul_pr2_jc1_twb} |
| Change Read user \[sn_ot_change_read\] | Can only view OT change records. | * cmdb_ot_viewer * cmdb_ot_isa_viewer {#components-installed-with-operational-technology-change-request__ul_aw1_kc1_twb} |
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{#components-installed-with-operational-technology-change-request__table_u1t_gb1_wdb}