In the online Help text for this page, the following content applies:
In the console, the updated value of attributes is displayed even when the changes made in edit Session have not been activated.
This is not the case with the list of enabled modules displayed on the Server Configuration Page. It displays only those modules which are present under <DOMAIN_HOME>/config/fmwconfig/components/OHS/<instanceName>/moduleconf and does not include the modules that were enabled or disabled in the current session that is not yet activated.