Chore: Update comments

Author: ngms-psh

Modules/CIPPCore/Public/Standards/Invoke-CIPPStandardDisableSelfServiceLicenses.ps1

@@ -7,8 +7,8 @@ function Invoke-CIPPStandardDisableSelfServiceLicenses {
     .SYNOPSIS
         (Label) Disable Self Service Licensing
     .DESCRIPTION
-        (Helptext) This standard disables all self service licenses and enables all exclusions
-        (DocsDescription) This standard disables all self service licenses and enables all exclusions
+        (Helptext) Note: requires 'Billing Administrator' GDAP role. This standard disables all self service licenses and enables all exclusions
+        (DocsDescription) Note: requires 'Billing Administrator' GDAP role. This standard disables all self service licenses and enables all exclusions
     .NOTES
         CAT
             Entra (AAD) Standards