Update New-CsAutoAttendantCallableEntity.md

Adding new parameter for suppressing "Please leave a message after the tone" system prompt

Author: CLYVR

skype/skype-ps/skype/New-CsAutoAttendantCallableEntity.md

@@ -150,6 +150,22 @@ Accept pipeline input: False
 Accept wildcard characters: False
 ```
 
+### -EnableSharedVoicemailSystemPromptSuppression
+Suppresses the "Please leave a message after the tone" system prompt when transferring to shared voicemail.
+
+```yaml
+Type: SwitchParameter
+Parameter Sets: (All)
+Aliases: 
+Applicable: Skype for Business Online
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
 ### CommonParameters
 This cmdlet supports the common parameters: `-Debug, -ErrorAction, -ErrorVariable, -InformationAction, -InformationVariable, -OutVariable, -OutBuffer, -PipelineVariable, -Verbose, -WarningAction, and -WarningVariable. For more information, see about_CommonParameters (https://go.microsoft.com/fwlink/?LinkID=113216).`