Update Set-OwaMailboxPolicy.md

Author: loskinski

exchange/exchange-ps/exchange/client-access/Set-OwaMailboxPolicy.md

@@ -68,7 +68,7 @@ Set-OwaMailboxPolicy [-Identity] <MailboxPolicyIdParameter>
  [-OnSendAddinsEnabled <$true | $false>] [-ReferenceAttachmentsEnabled <$true | $false>]
  [-SatisfactionEnabled <$true | $false>] [-SaveAttachmentsToCloudEnabled <$true | $false>]
  [-ThirdPartyAttachmentsEnabled <$true | $false>] [-UserVoiceEnabled <$true | $false>]
- [-WacEditingEnabled <$true | $false>] [<CommonParameters>]
+ [-WacEditingEnabled <$true | $false>] [-OutlookBetaToggleEnabled <$true | $false>][<CommonParameters>]
 ```
 
 ## DESCRIPTION
@@ -1835,6 +1835,26 @@ Default value: None
 Accept pipeline input: False
 Accept wildcard characters: False
 ```
+### -OutlookBetaToggleEnabled
+This parameter is available only in the cloud-based service.
+
+The OutlookBetaToggleEnabled parameter specifies whether to enable or disable the Outlook on the Web preview toggle. The preview toggle is allows your users a chance to trial the new Outlook on the Web experience.  They are able to easily toggle between both experiences.  Valid values are:
+
+- $true: Outlook Preview Toggle is enabled. This is the default value.
+
+- $false: Outlook Preview is disabled.
+
+```yaml
+Type: $true | $false
+Parameter Sets: (All)
+Aliases:
+Applicable: Exchange 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/p/?LinkID=113216).