--- title: Configuring the Operational Technology Manager description: Configure the Operational Technology Manager application so that you can create the data foundation for the ServiceNow Operational Technology solution. locale: en-US canonical_url: https://www.servicenow.com/docs/r/australia/operational-technology/operational-technology-manager/configuring-operational-technology-manager.html release: australia product: Operational Technology Manager classification: operational-technology-manager topic_type: concept last_updated: "2026-03-12" reading_time_minutes: 3 breadcrumb: [Operational Technology Manager, Operational Technology] --- # Configuring the Operational Technology Manager Configure the Operational Technology Manager application so that you can create the data foundation for the ServiceNow® Operational Technology solution.
| Task | Purpose |
|---|---|
| 1. Install Operational Technology \(OT\) extension classes. | Extend the Configuration Management Database \(CMDB\) class hierarchy for use in Operational Technology processing. |
| 2. Install Operational Technology Manager. | Install the Operational Technology Manager application. |
| 3. Assign Operational Technology roles. | Assigns roles to control the actions that are available for each user. |
| 4. Prepare a Microsoft Excel spreadsheet for Service Graph Connector import. | Create and populate a Microsoft Excel spreadsheet with your existing Operational Technology data for upload to the ServiceNow AI Platform.For more information, see [Prepare your Pre-import OT Worksheet Entry Review tool for Service Graph Connector import](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/operational-technology/operational-technology-manager/preparing-your-pre-import-ot-worksheet-entry-review-tool-for-sgc-import.md). |
| 5. Import your Excel spreadsheet with an import task. | Upload your Operational Technology data to the Configuration Management Database \(CMDB\).For more information, see [Using the Service Graph Connector for Microsoft Excel through import tasks](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/operational-technology/operational-technology-manager/use-excel-sgc-through-import-tasks.md). |
| 6. Run the IT Discovery for OT Networks function. | Discover Operational Technology \(OT\) devices in the designated Purdue levels in your Industrial Control System \(ICS\) networks.For more information about Discovery for Operational Technology, see [IT Discovery for Operational Technology \(OT\) Networks](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/operational-technology/discovery-for-operational-technology.md). |
| 7. Install Service Graph Connectors that are provided by ServiceNow® partners. | Install ServiceNow, Inc. connectors that are provided by partners as they become available in the ServiceNow® Store. |
| 8. Use the **All OT Devices** or **All OT Devices by IP Address** selections on the **Operational Technology \(OT\)** menu. | Edit or view detailed information for the OT devices in your enterprise, after you've imported your Excel spreadsheet, or have run the IT Discovery for OT Networks function. |