CDS API - cdsAnonymousEnabled

How do i set serviio Pro up so that the CDS api allows anonymous login? Is there a setting in the console (i can't see anything) or do i need to add a setting in a config file on the server or something?

Cheers

[zip]

It's a system property: http://serviio.org/index.php?option=com ... icle&id=43