Merge pull request #11147 from rasrivas-ms/rasrivas-ms-patch-1-1

Update Set-PolicyConfig.md

Author: chrisda

exchange/exchange-ps/exchange/Set-PolicyConfig.md

@@ -374,13 +374,16 @@ Accept wildcard characters: False
 ```
 
 ### -InformationBarrierMode
-{{ Fill InformationBarrierMode Description }}
+The InformationBarrierMode parameter specifies the mode that controls the total number of segments and how many segments a user can be part of. Valid values are:
+
+- SingleSegment: Users in the organization can have 5000 segments but can only be assigned to one segment.
+- MultiSegment: Users in the organization can have 5000 segments and can be assigned up to 10 segments. For more information, see [Use multi-segment support in information barriers](https://learn.microsoft.com/purview/information-barriers-multi-segment).
 
 ```yaml
 Type: InformationBarrierMode
 Parameter Sets: (All)
 Aliases:
-Accepted values: Legacy, SingleSegment, MultiSegment
+Accepted values: SingleSegment, MultiSegment
 Applicable: Security & Compliance
 
 Required: False