Update Get-AppRetentionComplianceRule.md

Author: chrisda

exchange/exchange-ps/exchange/Get-AppRetentionComplianceRule.md

@@ -38,7 +38,7 @@ This example returns a summary list of all app retention compliance rules.
 
 ### Example 1
 ```powershell
-Get-AppRetentionComplianceRule -Identity "Contoso VivaEngage"
+Get-AppRetentionComplianceRule -Identity "Contoso Viva Engage"
 ```
 
 This example returns detailed information for the app retention compliance rule named Contoso Viva Engage.