diff --git a/exchange/exchange-ps/exchange/Set-OrganizationConfig.md b/exchange/exchange-ps/exchange/Set-OrganizationConfig.md
index f5b5873ef4..5e0049d358 100644
--- a/exchange/exchange-ps/exchange/Set-OrganizationConfig.md
+++ b/exchange/exchange-ps/exchange/Set-OrganizationConfig.md
@@ -861,7 +861,10 @@ Accept wildcard characters: False
 ### -AutoEnableArchiveMailbox
 This parameter is available only in the cloud-based service.
 
-This parameter is reserved for internal Microsoft use.
+The AutoEnableArchiveMailbox specifies whether an archive mailbox is automatically provisioned when the primary mailbox reaches 90% of the size quota (if licenses include archiving). Valid values are:
+
+- $true: An archive mailbox is automatically provisioned.
+- $false: An archive mailbox isn't automatically provisioned.
 
 ```yaml
 Type: Boolean