Update teams/teams-ps/teams/Get-CsPhoneNumberAssignment.md

Co-authored-by: JohanFreelancer9 <[email protected]>

Author: JensTrier

teams/teams-ps/teams/Get-CsPhoneNumberAssignment.md

@@ -440,7 +440,8 @@ This parameter is reserved for internal Microsoft use.
 The type of the phone number.
 
 ### OperatorId
-The id of the operator.
+The ID of the operator.
+
 
 ### PortInOrderStatus
 The status of any port in order covering the phone number.