Voyager can expose the contents of its index to Geocortex sites, however it will only return service-based data to search requests from Geocortex, since these result types are most appropriate to be added as Geocortex Essentials site contents.
Geocortex searches the Voyager index through Voyager's Atom RSS feed. To configure Voyager's Atom RSS feed for interrogation by Geocortex, you need to edit the appearance.dex file, which is found in {install_dir}/data/config. If this file does not exist, you will need to create it.
To create the appearance.dex file if it does not already exist: