Merge pull request #6250 from EnterpriseDB/transparent_data_encryptio…

…n/entrust_support

TDE: added Entrust to the list of supported key management systems

product_docs/docs/tde/15/secure_key/key_store.mdx

@@ -12,6 +12,7 @@ You can use the key store in an external key management system to manage the dat
 - HashiCorp Vault (KMIP Secrets Engine and Transit Secrets Engine)
 - Thales CipherTrust Manager
 - Fortanix Data Security Manager
+- Entrust KeyControl
 
 To use one of the available key stores, see the configuration examples.
 
@@ -92,4 +93,8 @@ See the [Using](/partner_docs/ThalesCipherTrustManager/05-UsingThalesCipherTrust
 
 ## Fortanix Data Security Manager example 
 
-See [Using Fortanix Data Security Manager with EDB Postgres for TDE](https://support.fortanix.com/docs/using-fortanix-data-security-manager-with-edb-postgres-for-tde) for a step-by-step configuration tutorial.
+See [Using Fortanix Data Security Manager with EDB Postgres for TDE](https://support.fortanix.com/docs/using-fortanix-data-security-manager-with-edb-postgres-for-tde) for a step-by-step configuration tutorial.
+
+## Entrust KeyControl integration guide
+
+See the [EDB Postgres and Entrust KeyControl](https://www.entrust.com/sites/default/files/2024-03/edb-postgres-and-entrust-keycontrol-ig.pdf) integration guide for installation, configuration and usage instructions (including key rotation).