diff --git a/skype/skype-ps/skype/Set-CsOnlineVoiceUser.md b/skype/skype-ps/skype/Set-CsOnlineVoiceUser.md
index 0b2b595fc5..62c2cc2100 100644
--- a/skype/skype-ps/skype/Set-CsOnlineVoiceUser.md
+++ b/skype/skype-ps/skype/Set-CsOnlineVoiceUser.md
@@ -15,7 +15,7 @@ ms.reviewer:
 ## SYNOPSIS
 Use the `Set-CsOnlineVoiceUser` cmdlet to set the PSTN specific parameters (like telephone numbers and emergency response locations.)
 
-**Note**: This cmdlet will be deprecated. Use the new [Set-CsPhoneNumberAssignment](/powershell/module/teams/set-csphonenumberassignment) cmdlet instead.
+**Note**: This cmdlet will be deprecated and no longer supports the ability to add extensions to telephone numbers (for example, "tel:+61281234567;ext=5110"). Use the new [Set-CsPhoneNumberAssignment](/powershell/module/teams/set-csphonenumberassignment) cmdlet instead.
 
 ## SYNTAX