---
title: Service Graph Connector for Microsoft Excel
description: The Service Graph Connector for Microsoft Excel function enables you to import your existing Operational Technology data from a populated Microsoft Excel flat-file spreadsheet. You use it in the Integration Hub Extract Transform Load \(ETL\) to upload this data to the Configuration Management Database \(CMDB\).
locale: en-US
canonical_url: https://www.servicenow.com/docs/r/australia/operational-technology/operational-technology-manager/service-graph-connector-for-OT-excel.html
release: australia
product: Operational Technology Manager
classification: operational-technology-manager
topic_type: concept
last_updated: "2026-03-12"
reading_time_minutes: 1
breadcrumb: [Use, Operational Technology Manager, Operational Technology]
---

# Service Graph Connector for Microsoft Excel

The Service Graph Connector for Microsoft Excel function enables you to import your existing Operational Technology data from a populated Microsoft Excel flat-file spreadsheet. You use it in the Integration Hub Extract Transform Load \(ETL\) to upload this data to the Configuration Management Database \(CMDB\).

Before you can run the import process, you must populate the Microsoft Excel spreadsheet with your existing Operational Technology data. When you import your Microsoft Excel spreadsheet using the Integration Hub ETL, it creates the correct configuration item \(CI\) records in the Configuration Management Database \(CMDB\). To learn more, see [Operation Technology \(OT\) extension classes](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/servicenow-platform/cmdb-ci-class-models-operation-technology.md).

-   **[Configuring the Service Graph Connector for Microsoft Excel](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/operational-technology/operational-technology-manager/configuring-service-graph-connector-for-excel.md)**  
Configure the Service Graph Connector for Microsoft Excel to import your existing Operational Technology data from a populated Microsoft Excel flat-file spreadsheet.
-   **[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)**  
With the Service Graph Connector for Microsoft Excel, you can create import tasks that handle the upload, validation, and import of staging records for your OT device data into the Configuration Management Database \(CMDB\).

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

**Related topics**  


[IntegrationHub](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/integrate-applications/integrationhub.md)

[IntegrationHub ETL](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/servicenow-platform/integrationhub-etl.md)