Update overview-vnet-service-endpoints.md

Author: jackrichins

articles/key-vault/general/overview-vnet-service-endpoints.md

@@ -46,7 +46,7 @@ Here's a list of trusted services that are allowed to access a key vault if the
 | Azure Database for PostgreSQL Single server | [Data encryption for Azure Database for PostgreSQL Single server](../../postgresql/howto-data-encryption-cli.md) |
 | Azure Databricks|[Fast, easy, and collaborative Apache Spark–based analytics service](/azure/databricks/scenarios/what-is-azure-databricks)|
 | Azure Disk Encryption volume encryption service|Allow access to BitLocker Key (Windows VM) or DM Passphrase (Linux VM), and Key Encryption Key, during virtual machine deployment. This enables [Azure Disk Encryption](../../security/fundamentals/encryption-overview.md).|
-| Azure Disk Storage |[Server-side encryption of Azure Disk Storage using customer-managed keys](../../virtual-machines/disk-encryption.md#customer-managed-keys).|
+| Azure Disk Storage | When configured with a Disk Encryption Set (DES). For more information, see [Server-side encryption of Azure Disk Storage using customer-managed keys](../../virtual-machines/disk-encryption.md#customer-managed-keys).|
 | Azure Event Hubs|[Allow access to a key vault for customer-managed keys scenario](../../event-hubs/configure-customer-managed-key.md)|
 | Azure Front Door Classic|[Using Key Vault certificates for HTTPS](../../frontdoor/front-door-custom-domain-https.md#prepare-your-key-vault-and-certificate)
 | Azure Front Door Standard/Premium|[Using Key Vault certificates for HTTPS](../../frontdoor/standard-premium/how-to-configure-https-custom-domain.md#prepare-your-key-vault-and-certificate)