device

Author: tarTech23

defender-for-iot/manage-license.md

@@ -15,31 +15,30 @@ After using a trial license, and deciding to use Microsoft Defender for IoT perm
 
 This article shows how to make changes to your license, including the correct steps to choice the best size license to purchase and upgrading from a trial to permanent license.
 
+[!INCLUDE [defender-iot-preview](../includes//defender-for-iot-defender-public-preview.md)]
+
 ## Calculate number of devices
 
 To calculate the number of devices in your network:
 <!-- filler for the moment. this needs to be checked-->
-1. Count up the number of OT devices listed in the device inventory.
-1. Check each set of devices filtered by site.
+
+1. In the [Microsoft Defender portal](https://security.microsoft.com/machines) menu, select **Assets** > **Devices**. The device inventory opens.
+1. Select the **IoT/OT devices** tab. Note the total number of devices listed. In this example there are 816 IoT/OT devices detected.
+
+    :::image type="content" source="media/manage-licenses/calculate-ot-devices.png" alt-text="Screenshot showing the list of OT devices in the device inventory for caluculating the total number of devices at the site." lightbox="/media/manage-licenses/calculate-ot-devices.png":::
 
 You now know the number of devices in your network.
 
 ## Select license type (size) in admin center
 
-Purchase the license for your network from the Microsoft 365 admin center, by ensuring it covers enough devices for your site needs.
+Purchase the license for your network from the [Microsoft 365 admin center](/microsoft-365/commerce/licenses/buy-licenses), by ensuring it covers enough devices for your site needs.
 
 1. Go to the Microsoft 365 admin center Billing > Purchase services. If you don't have this option select Marketplace instead.
 
 1. Search for Defender for IoT.
 
 1. Choose the license appropriate for the size of your site. There are five different sized licenses ranging from Extra-large for up to 5,000 devices, to extra-small covering a maximum of 100 devices.
 
-    Make sure to select the number of licenses you want to purchase, based on the number of sites you're monitoring. You might need to select licenses of different sizes if the number of devices at each site is different. [Question: Do we document a situation where a company has, for example, 12,000 devices, for one site. How should they be advised to purchase?]
+    Make sure to select the number of licenses you want to purchase, based on the number of sites you're monitoring. You might need to select licenses of different sizes if the number of devices at each site is different.
 
 1. Complete the purchasing instructions.
-
-[ Is there a confirmation stage? How does the user know the transaction is complete and what else do they need to know?]
-
-## Adding Enterprise to your license
-
-For more information on the Enterprise license for managing IoT devices, [click here]().