The configuration file is ~/.quisk_conf.py and is invisible. Or do you mean the files quisk_init.json, quisk_settings.json and others? If so, create a configuration file ~/.quisk_conf.py with these lines:
favorites_file_path = "/home/jim/pub/quisk_favorites.txt"
settings_file_path? = "/home/jim/pub/quisk_settings.json"
Of course, change the path. After you create the new path, you can copy the quisk files to the new location.
Jim
N2ADR