added HSM mentions

tameikal-msft · tameikal-msft · commit b63c5e9b48c9 · 2024-07-23T14:23:05.000-07:00
diff --git a/articles/mysql/flexible-server/how-to-data-encryption-cli.md b/articles/mysql/flexible-server/how-to-data-encryption-cli.md
@@ -46,7 +46,7 @@ az login
 az account set --subscription \<subscription id\>
 ```
 
-- In Azure Key Vault, create a key vault and a key. The key vault must have the following properties to use as a customer-managed key:
+- In Azure Key Vault, create a key vault or managed HSM and a key. The key vault or managed HSM must have the following properties to use as a customer-managed key:
 
 [Soft delete](../../key-vault/general/soft-delete-overview.md):
 
