diff --git a/tidb-cloud/set-up-private-endpoint-connections-serverless.md b/tidb-cloud/set-up-private-endpoint-connections-serverless.md
index a55c18dd54508..bd8accf1e1f04 100644
--- a/tidb-cloud/set-up-private-endpoint-connections-serverless.md
+++ b/tidb-cloud/set-up-private-endpoint-connections-serverless.md
@@ -29,7 +29,9 @@ For more detailed definitions of the private endpoint and endpoint service, see
 ## Restrictions
 
 - Currently, TiDB Cloud supports AWS PrivateLink connections only when the endpoint service is hosted in AWS. If the service is hosted in other cloud providers, the AWS PrivateLink connection is not applicable.
-- Cross-region private endpoint connections is not supported.
+- Cross-region private endpoint connections are not supported.
+- All {{{ .starter }}} clusters in the same region share a single private endpoint across all customers.
+- All {{{ .essential }}} clusters in the same region share a single private endpoint across all customers.
 
 ## Prerequisites