Where are NZBs stored when using Couchpotato?

Where are the NZB stored when using the Remote NZB interface with Couchpotato (or sonarr)?
(using SABnzbd, I can set a ".nzb Backup Folder" where the nzbs are stored)
Also, is the remote address needed for Couchpotato?
(using SABnzbd, I can set a ".nzb Backup Folder" where the nzbs are stored)
Also, is the remote address needed for Couchpotato?