Update machineset-imds-options.adoc

Corretcing information about existing machines.

Author: alokstech

modules/machineset-imds-options.adoc

@@ -18,9 +18,8 @@ You can use machine sets to create machines that use a specific version of the A
 Using IMDSv2 is only supported on AWS clusters that were created with {product-title} version 4.7 or later.
 ====
 
-To change the IMDS configuration for existing machines, edit the machine set YAML file that manages those machines.
 ifndef::cpmso[]
-To deploy new compute machines with your preferred IMDS configuration, create a compute machine set YAML file with the appropriate values.
+To deploy new compute machines with your preferred IMDS configuration, create a compute machine set YAML file with the appropriate values. You can also edit an existing machine set to create new machines with your preferred IMDS configuration when the machine set is scaled up. 
 endif::cpmso[]
 
 [IMPORTANT]
@@ -30,4 +29,4 @@ Before configuring a machine set to create machines that require IMDSv2, ensure
 
 ifeval::["{context}" == "cpmso-using"]
 :!cpmso:
-endif::[]
+endif::[]