Merge pull request MicrosoftDocs#5091 from dariomws/patch-109

Fixed DisplayName max length on New/Set-UnifiedGroup

Author: chrisda

exchange/exchange-ps/exchange/users-and-groups/New-UnifiedGroup.md

@@ -352,7 +352,7 @@ Accept wildcard characters: False
 ```
 
 ### -DisplayName
-The DisplayName parameter specifies the name of the Office 365 Group. The display name is visible in the Exchange admin center, address lists, and Outlook. The maximum length is 256 characters. If the value contains spaces, enclose the value in quotation marks (").
+The DisplayName parameter specifies the name of the Office 365 Group. The display name is visible in the Exchange admin center, address lists, and Outlook. The maximum length is 64 characters. If the value contains spaces, enclose the value in quotation marks (").
 
 For Office 365 Groups, the DisplayName value is used in the unique Name property. However, because the DisplayName value doesn't need to be unique, the DisplayName value is appended with an underscore character (\_) and a short GUID value when it's used for the Name property.
 

exchange/exchange-ps/exchange/users-and-groups/Set-UnifiedGroup.md

@@ -626,7 +626,7 @@ Accept wildcard characters: False
 ```
 
 ### -DisplayName
-The DisplayName parameter specifies the name of the Office 365 Group. The display name is visible in the Exchange admin center, address lists, and Outlook. The maximum length is 256 characters. If the value contains spaces, enclose the value in quotation marks (").
+The DisplayName parameter specifies the name of the Office 365 Group. The display name is visible in the Exchange admin center, address lists, and Outlook. The maximum length is 64 characters. If the value contains spaces, enclose the value in quotation marks (").
 
 ```yaml
 Type: String