---
title: Script includes installed with Operational Technology Manager
description: The Operational Technology Manager plugin installs the following script includes.
locale: en-US
canonical_url: https://www.servicenow.com/docs/r/australia/operational-technology/operational-technology-manager/script\_includes\_installed\_with\_operational\_technology\_manager.html
release: australia
product: Operational Technology Manager
classification: operational-technology-manager
topic_type: reference
last_updated: "2026-10-09"
reading_time_minutes: 1
breadcrumb: [Configure, Operational Technology Manager, Operational Technology]
---

# Script includes installed with Operational Technology Manager

The Operational Technology Manager plugin installs the following script includes.

|Name|Description|
|----|-----------|
|BaseDAO|Base DAO class that all DAO classes should extend.|
|NIDSUtils|Utilities for the cmdb\_ci\_nids devices.|
|OTDevicesMigrationUtils|Migrate records from specified classes to updated class tables. For more information, see [Operational Technology \(OT\) extension classes](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/servicenow-platform/cmdb-ci-class-models-operation-technology.md).|
|OTDevice|Implementation class for performing operations on the \[cmdb\_ot\_entity\] table and related \[cmdb\_ci\] and \[cmdb\_rel\_ci\] tables.|
|OTDeviceDAO|Utilities to assist with using IT Discovery for Operational Technology \(OT\) Network devices.|
|OTBaseDAO|Base DAO class that all DAO classes in OT should extend.|
|OTFoundationConstants|A collection of constants used by other script includes.|
|OTUtils|A collection of OT utility methods.|
|SGOTDeviceConstants|A collection of constants used by OT Service Graph Connectors.|
|SGOTDeviceTransformUtil|A collection of transform utility methods for OT Service Graph Connectors.|
|SGOTDataStreamBase|Base pattern to invoke a specific data stream with given inputs.|
|SGOTTroubleShootHelper|Helper methods for validating the Service Graph Connector configurations.|
|OTAssetFilterAjax|A utility client script to filter out application records and OT Control Modules from the All OT Devices list view in the Industrial Workspace.|
|OTBulkEditHandler|Server side script to handle the IT to OT bulk edit \(contextualization\) and the OT device details bulk edit that are triggered through the Flow Actions and scheduled jobs.|
|Extension Points|
|SGOTDeviceImportExtensionPoint|SG OT Device Import Extension Point which includes two methods: 1. getDeviceCMDBClassNameWithSysId; 2. getComputerType.|

**Parent Topic:**[Configuring the Operational Technology Manager](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/operational-technology/operational-technology-manager/configuring-operational-technology-manager.md)