Update README.md

Author: mmouly

README.md

@@ -49,7 +49,8 @@ To integrate with OpenID providers for authentication and authorization, follow
 - [Configure ODM with a Keycloak service](authentication/Keycloak/README.md)
 - [Configure ODM with a Cognito User Pool](authentication/Cognito/README.md)
 
-As an alternative to the OpenId access-token usage, it's possible to securely execute the [ODM Decision Server Runtime using mutual TLS](authentication/mutual-tls/README.md) with or without authentication/authorization.
+As an alternative to using OpenId Connect, it is also possible to execute Business Decisions securely using mTLS with or without authentication/authorization.
+Read more in [ODM Decision Server Runtime using mutual TLS](authentication/mutual-tls/README.md).
 
 #### Managing Secrets within a Vault