diff --git a/Instructions/Labs/LAB_08-Manage_Virtual_Machines.md b/Instructions/Labs/LAB_08-Manage_Virtual_Machines.md
index b43ff575..5dd3b72f 100644
--- a/Instructions/Labs/LAB_08-Manage_Virtual_Machines.md
+++ b/Instructions/Labs/LAB_08-Manage_Virtual_Machines.md
@@ -290,7 +290,7 @@ In this task you will scale compute for Azure virtual machines by changing their
 
     >**Note**: This section of the template defines the same Azure virtual machine size as the one you specified for the first virtual machine via the Azure portal.
 
-1. On the **Edit template** blade, in the section displaying the content of the template, replace line **51** (`"dataDisks": [ ]` line) with the following code :
+1. On the **Edit template** blade, in the section displaying the content of the template, replace line (`"dataDisks": [ ]` line) with the following code :
 
    ```json
                     "dataDisks": [
@@ -479,7 +479,7 @@ In this task, you will install Windows Server Web Server role on the instances o
 
 1. In the Azure portal, navigate back to the **Virtual machine scale sets** blade and click **az10408vmss0**.
 
-1. On the **az10408vmss0** blade, in the **Settings** section, click **Extensions**, and the click **+ Add**.
+1. On the **az10408vmss0** blade, in the **Settings** section, click **Extensions and applications**, and the click **+ Add**.
 
 1. On the **New resource** blade, click **Custom Script Extension** and then click **Next**.
 
@@ -589,7 +589,7 @@ In this task, you will change the size of virtual machine scale set instances, c
 
     >**Note**: The disk attached in the previous step is a raw disk. Before it can be used, it is necessary to create a partition, create a filesystem, and mount it. To accomplish this, you will use Azure virtual machine Custom Script extension. First, you will need to remove the existing Custom Script Extension.
 
-1. In the **Settings** section of the **az10408vmss0** blade, click **Extensions**, click **CustomScriptExtension**, and then click **Uninstall**.
+1. In the **Settings** section of the **az10408vmss0** blade, click **Extensions and applications**, click **CustomScriptExtension**, and then click **Uninstall**.
 
     >**Note**: Wait for uninstallation to complete.