Update Add-VivaModuleFeaturePolicy.md

Remove disclaimer note.
@chrisda to review

Author: chyixuan

exchange/exchange-ps/exchange/Add-VivaModuleFeaturePolicy.md

@@ -15,8 +15,6 @@ ms.reviewer:
 ## SYNOPSIS
 This cmdlet is available only in the Exchange Online PowerShell module v3.2.0 or later. For more information, see [About the Exchange Online PowerShell module](https://aka.ms/exov3-module).
 
-**Note**: This cmdlet is part of a feature that's currently in a closed Private Preview. The cmdlet won't work unless your organization is a member of the Private Preview.
-
 Use the Add-VivaModuleFeaturePolicy cmdlet to add a new access policy for a specific feature in Viva. The attributes of the policy are defined using the cmdlet parameters. Policies are used to restrict or grant access to the specified feature for specific users, groups, or the entire tenant. Note that:
 
 - You can assign up to 10 policies per feature. An additional one policy per feature can be assigned to the entire tenant.