watermark for anon users updates

Author: kabustos

teams/teams-ps/teams/New-CsTeamsMeetingPolicy.md

@@ -1662,14 +1662,19 @@ Accept wildcard characters: False
 ### -WatermarkForAnonymousUsers
 Determines the meeting experience and watermark content of an anonymous user.
 
+Possible values are:
+
+- WatermarkWithDisplayName (default): Anonymous guests are prompted to enter a display name that will be used as their watermark. 
+- JoinWithAudioOnly: Anonymous guests will be directed to an audio only experience when joining the meeting.   
+
 ```yaml
 Type: String
 Parameter Sets: (All)
 Aliases:
 
 Required: False
 Position: Named
-Default value: None
+Default value: WatermarkWithDisplayName 
 Accept pipeline input: False
 Accept wildcard characters: False
 ```

teams/teams-ps/teams/Set-CsTeamsMeetingPolicy.md

@@ -1737,14 +1737,19 @@ Accept wildcard characters: False
 
 Determines the meeting experience and watermark content of an anonymous user.
 
+Possible values are:
+
+- WatermarkWithDisplayName (default): Anonymous guests are prompted to enter a display name that will be used as their watermark. 
+- JoinWithAudioOnly: Anonymous guests will be directed to an audio only experience when joining the meeting.   
+
 ```yaml
 Type: String
 Parameter Sets: (All)
 Aliases:
 
 Required: False
 Position: Named
-Default value: None
+Default value: WatermarkWithDisplayName 
 Accept pipeline input: False
 Accept wildcard characters: False
 ```
@@ -1760,7 +1765,7 @@ Aliases:
 
 Required: False
 Position: Named
-Default value: None
+Default value: 30 
 Accept pipeline input: False
 Accept wildcard characters: False
 ```