Checking the status of composite's audit status

Dear All,

In 11g, we were able to get the audit status of a composite by going to the path "custom/oracle.soa.config" and under that we were able to see the respective composite. Inside the composite bean, we were able to see a property called: "Properties" and it used to contain a value for Auditing: such as "Production" or "Development" or "off" but in 12c (12.2.1.4), we are finding null value assigned to "Properties" and unable to see if auditing is enabled via WLST script.

-r--  Override                   null

-r--  PortInfo                   null

-rw-  Properties                  null

-r--  ReadOnly                   false

-r--  RestartNeeded                false