Update how-to-connect-tls-ssl.md

Author: GennadNY

articles/postgresql/flexible-server/how-to-connect-tls-ssl.md

@@ -22,8 +22,11 @@ Azure Database for PostgreSQL flexible server supports encrypted connections usi
 > By default, secured connectivity between the client and the server is enforced. If you want to disable TLS/SSL for connecting to Azure Database for PostgreSQL flexible server, you can change the server parameter *require_secure_transport* to *OFF*. You can also set TLS version by setting *ssl_max_protocol_version* server parameters.
 
 ## Applications that require certificate verification for TLS/SSL connectivity
-In some cases, applications require a local certificate file generated from a trusted Certificate Authority (CA) certificate file to connect securely. Azure Database for PostgreSQL flexible server uses *DigiCert Global Root CA*. Download this certificate needed to communicate over SSL from [DigiCert Global Root CA](https://dl.cacerts.digicert.com/DigiCertGlobalRootCA.crt.pem) and save the certificate file to your preferred location. For example, this tutorial uses `c:\ssl`.
+In some cases, applications require a local certificate file generated from a trusted Certificate Authority (CA) certificate file to connect securely. For more information on downloading root CA certificates you can **[visit this document](./concepts-networking-ssl-tls.md#configuring-ssl-on-the-client)**.
+**Detailed information on updating client applications certificate stores with new Root CA certificates has been documented in this [how-to document](../flexible-server/how-to-update-client-certificates-java.md)**. 
 
+> [!NOTE]
+> Azure Database for PostgreSQL - Flexible server doesn't support [custom SSL\TLS certificates](https://www.postgresql.org/docs/current/ssl-tcp.html#SSL-CERTIFICATE-CREATION) at this time.
 
 ### Connect using psql
 If you created your Azure Database for PostgreSQL flexible server instance with *Private access (VNet Integration)*, you will need to connect to your server from a resource within the same VNet as your server. You can create a virtual machine and add it to the VNet created with your Azure Database for PostgreSQL flexible server instance.