Adding note

Author: limwainstein

defender-endpoint/whats-new-in-microsoft-defender-endpoint.md

@@ -64,7 +64,7 @@ Learn more:
 
 |Feature  |Preview/GA  |Description  |
 |---------|------------|-------------|
-|Monitor OT devices in the device inventory|Preview|You can now monitor OT devices in addition to IoT devices in the device inventory, as part of the integration with [Microsoft Defender for IoT in the Defender portal](/defender-for-iot/device-discovery).<br>- Added the **All devices** tab and renamed the **IoT devices** tab to **IoT/OT devices**.<br>- Added **Device type**, **Device subtype**, **Vendor**, **Model**, and **Site** filters and columns to the device inventory. Some filters are only visible on specific tabs and only for customers with a Defender for IoT license. [Learn more](machines-view-overview.md#use-filters-to-customize-the-device-inventory-views).<br>- Added ability to search Mac devices and Mac addresses.<br>- Added a system tag showing the production site name (read only), used for the Defender for IoT [site security](/defender-for-iot/site-security-overview) feature, as part of the [device group](/defender-for-iot/set-up-sites#add-device-group).<br>- If OT devices are discovered but a Defender for IoT license isn't set up, the device inventory displays partial data and a message indicating the number of unprotected OT devices. [Learn more about the initial device inventory view with detected OT devices](/defender-for-iot/device-discovery#device-inventory-initial-view).|
+|Monitor OT devices in the device inventory|Preview|You can now monitor OT devices in addition to IoT devices in the device inventory, as part of the integration with [Microsoft Defender for IoT in the Defender portal](/defender-for-iot/device-discovery).<br><br>- Added the **All devices** tab and renamed the **IoT devices** tab to **IoT/OT devices**.<br>- Added **Device type**, **Device subtype**, **Vendor**, **Model**, and **Site** filters and columns to the device inventory. Some filters are only visible on specific tabs and only for customers with a Defender for IoT license. [Learn more](machines-view-overview.md#use-filters-to-customize-the-device-inventory-views).<br>- Added ability to search Mac devices and Mac addresses.<br>- Added a system tag showing the production site name (read only), used for the Defender for IoT [site security](/defender-for-iot/site-security-overview) feature, as part of the [device group](/defender-for-iot/set-up-sites#add-device-group).<br><br> **Note**: If OT devices are discovered but a Defender for IoT license isn't set up, the device inventory displays partial data and a message indicating the number of unprotected OT devices. [Learn more about the initial device inventory view with detected OT devices](/defender-for-iot/device-discovery#device-inventory-initial-view).|
 |Learning hub resources moved|GA|Learning hub resources have moved from the Microsoft Defender portal to [learn.microsoft.com](https://go.microsoft.com/fwlink/?linkid=2273118). Access Microsoft Defender XDR Ninja training, learning paths, training modules and more. Browse the [list of learning paths](/training/browse/?products=m365-ems-cloud-app-security%2Cdefender-for-cloud-apps%2Cdefender-identity%2Cm365-information-protection%2Cm365-threat-protection%2Cmdatp%2Cdefender-office365&expanded=m365%2Coffice-365), and filter by product, role, level, and subject.|
 
 ## What's new in Defender for Endpoint on other operating systems and services