Update Remove-CsHybridTelephoneNumber.md

Author: Mshaikh-msft

teams/teams-ps/teams/Remove-CsHybridTelephoneNumber.md

@@ -16,6 +16,10 @@ schema: 2.0.0
 ## SYNOPSIS
 This cmdlet removes a hybrid telephone number.
 
+**IMPORTANT**:
+**IMPORTANT**:
+This cmdlet is being deprecated. Use the new **New-CsOnlineTelephoneNumberReleaseOrder** cmdlet to remove a telephone number for Audio Conferencing with Direct Routing in Microsoft 365 GCC High and DoD clouds. Detailed instructions on how to use the new cmdlet can be found at [New-CsOnlineTelephoneNumberReleaseOrder](/powershell/module/teams/new-csonlinetelephonenumberreleaseorder?view=teams-ps)
+
 ## SYNTAX
 
 ### Identity (Default)