Update periodic-assessment-at-scale.md

Updated some of the text to reflect the correct names in the UI

Author: bmcder

articles/update-manager/periodic-assessment-at-scale.md

@@ -16,10 +16,11 @@ This article describes how to enable Periodic Assessment for your machines at sc
 ## Enable Periodic Assessment for your Azure machines by using Azure Policy
 
 1. Go to **Policy** in the Azure portal and select **Authoring** > **Definitions**.
-1. From the **Category** dropdown, select **Update Manager**. Select **Configure periodic checking for missing system updates on Azure virtual machines** for Azure machines.
+1. From the **Category** dropdown, select **Azure Update Manager**. Select **Configure periodic checking for missing system updates on Azure virtual machines** for Azure machines.
 1. When **Policy definition** opens, select **Assign**.
 1. On the **Basics** tab, select your subscription as your scope. You can also specify a resource group within your subscription as the scope. Select **Next**.
-1. On the **Parameters** tab, clear **Only show parameters that need input or review** so that you can see the values of parameters. In **Assessment** mode, select **AutomaticByPlatform** > **Operating system** > **Next**. You need to create separate policies for Windows and Linux.
+1. On the **Parameters** tab, clear **Only show parameters that need input or review** so that you can see the values of parameters. Note that **Assessment** mode = **AutomaticByPlatform** by default.
+2. Set the **OS Type** parameter to be either **Windows** or **Linux**. You need to create separate policies for Windows and Linux. Select **Next**.
 1. On the **Remediation** tab, select **Create a remediation task** so that periodic assessment is enabled on your machines. Select **Next**.
 1. On the **Non-compliance message** tab, provide the message that you want to see if there was noncompliance. For example, use **Your machine doesn't have periodic assessment enabled.** Select **Review + Create.**
 1. On the **Review + Create** tab, select **Create** to trigger **Assignment and Remediation Task** creation, which can take a minute or so.
@@ -33,10 +34,11 @@ You can monitor the compliance of resources under **Compliance** and remediation
 ## Enable Periodic Assessment for your Azure Arc-enabled machines by using Azure Policy
 
 1. Go to **Policy** in the Azure portal and select **Authoring** > **Definitions**.
-1. From the **Category** dropdown, select **Update Manager**. Select **Configure periodic checking for missing system updates on Azure Arc-enabled servers** for Azure Arc-enabled machines.
+1. From the **Category** dropdown, select **Azure Update Manager**. Select **Configure periodic checking for missing system updates on Azure Arc-enabled servers** for Azure Arc-enabled machines.
 1. When **Policy definition** opens, select **Assign**.
 1. On the **Basics** tab, select your subscription as your scope. You can also specify a resource group within your subscription as the scope. Select **Next**.
-1. On the **Parameters** tab, clear **Only show parameters that need input or review** so that you can see the values of parameters. In **Assessment** mode, select **AutomaticByPlatform** > **Operating system** > **Next**. You need to create separate policies for Windows and Linux.
+1. On the **Parameters** tab, clear **Only show parameters that need input or review** so that you can see the values of parameters. Note that **Assessment** mode = **AutomaticByPlatform** by default.
+2. Set the **OS Type** parameter to be either **Windows** or **Linux**. You need to create separate policies for Windows and Linux. Select **Next**.
 1. On the **Remediation** tab, select **Create a remediation task** so that periodic assessment is enabled on your machines. Select **Next**.
 1. On the **Non-compliance message** tab, provide the message that you want to see if there was noncompliance. For example, use **Your machine doesn't have periodic assessment enabled.** Select **Review + Create.**
 1. On the **Review + Create** tab, select **Create** to trigger **Assignment and Remediation Task** creation, which can take a minute or so.
@@ -48,12 +50,12 @@ You can monitor compliance of resources under **Compliance** and remediation sta
 This procedure applies to both Azure and Azure Arc-enabled machines.
 
 1. Go to **Policy** in the Azure portal and select **Authoring** > **Definitions**.
-1. From the **Category** dropdown, select **Update Manager**. Select **Machines should be configured to periodically check for missing system updates**.
+1. From the **Category** dropdown, select **Azure Update Manager**. Select **Machines should be configured to periodically check for missing system updates**.
 1. When **Policy definition** opens, select **Assign**.
 1. On the **Basics** tab, select your subscription as your scope. You can also specify a resource group within your subscription as the scope. Select **Next**.
 1. On the **Parameters** and **Remediation** tabs, select **Next**.
 1. On the **Non-compliance message** tab, provide the message that you want to see if there was noncompliance. For example, use **Your machine doesn't have periodic assessment enabled.** Select **Review + Create.**
-1. On the **Review + Create** tab, select **Create** to trigger **Assignment and Remediation Task** creation, which can take a minute or so.
+1. On the **Review + Create** tab, select **Create** to trigger the **Assignment** creation, which can take a minute or so.
 
 You can monitor compliance of resources under **Compliance** and remediation status under **Remediation** on the Azure Policy home page.