The WebInspect source adapter has the following values in addition to the core source adapter values ( ref Source Adapters) which either use default values or are set in a .json file for that adapter:
DeleteFileWhenDone: When set to true, all files in the ZipFolder path will be deleted. Default: false
ZipFolder: The folder path where the WebInspect zip files are stored
ExtractFolder: The folder path where the WebInspect zip file content is extracted to for processing
ProcessedFolder: The folder path where processed files are moved to after they have been processed