Update user access steps

windows/keep-secure/assign-portal-access-windows-defender-advanced-threat-protection.md

@@ -22,10 +22,23 @@ localizationpriority: high
 - Office 365
 - Windows Defender Advanced Threat Protection (Windows Defender ATP)
 
-Windows Defender ATP users and access permissions are managed in Azure Active Directory (AAD). You can assign users with one of the following levels of permissions:
+Windows Defender ATP users and access permissions are managed in Azure Active Directory (AAD). Use the following methods to assign security roles.
+
+## Assign user access using Azure PowerShell
+You can assign users with one of the following levels of permissions:
 - Full access (Read and Write)
 - Read only access
 
+### Before you begin
+- Install Azure PowerShell. For more information see, [How to install and configure Azure PowerShell](https://azure.microsoft.com/documentation/articles/powershell-install-configure/).<br>
+
+    > [!NOTE]
+    > You need to run the PowerShell cmdlets in an elevated command-line.
+
+- Connect to your Azure Active Directory. For more information see, [Connect-MsolService](https://msdn.microsoft.com/library/dn194123.aspx).
+
+
+
 **Full access** <br>
 Users with full access can log in, view all system information and resolve alerts, submit files for deep analysis, and download the onboarding package.
 Assigning full access rights requires adding the users to the “Security Administrator” or “Global Administrator” AAD built-in roles.
@@ -36,13 +49,7 @@ They will not be able to change alert states, submit files for deep analysis or
 Assigning read only access rights requires adding the users to the “Security Reader” AAD built-in role.
 
 Use the following steps to assign security roles:
-- Preparations:
-    - Install Azure PowerShell. For more information see, [How to install and configure Azure PowerShell](https://azure.microsoft.com/documentation/articles/powershell-install-configure/).<br>
 
-        > [!NOTE]
-        > You need to run the PowerShell cmdlets in an elevated command-line.
-
-- Connect to your Azure Active Directory. For more information see, [Connect-MsolService](https://msdn.microsoft.com/library/dn194123.aspx).
 - For **read and write** access, assign users to the security administrator role by using the following command:
 ```text
 Add-MsolRoleMember -RoleName "Security Administrator" -RoleMemberEmailAddress "secadmin@Contoso.onmicrosoft.com"
@@ -53,3 +60,17 @@ Add-MsolRoleMember -RoleName "Security Reader" -RoleMemberEmailAddress “reader
 ```
 
 For more information see, [Manage Azure AD group and role membership](https://technet.microsoft.com/library/321d532e-407d-4e29-a00a-8afbe23008dd#BKMK_ManageGroups).
+
+## Assign user access using the Azure portal
+
+1.	Go to the [Azure portal](www.portal.azure.com).
+
+2.	Select **Azure Active Directory**.
+
+3.	Select the user you want to assign user access to.
+
+4.	Select **Manage** > **Directory role**.
+
+5.	Under **Directory role**, select **Limited administrator**, then **Security Reader** or **Security Administrator**.
+
+![Image of Microsoft Azure portal](images/atp-azure-ui-user-access.png)