def METHOD_NAME(self, config):
    from yaml import safe_load as load
    settings = load(config.read_text())
    self.packagename = self.packagename or settings.get("package", None)
    # Removed from here: Appending self.packagename to self.root and self.out_dir
    # In this version, pass reportlets_dir and out_dir with fmriprep in the path.
    if self.subject_id is not None:
        self.root = self.root / f"sub-{self.subject_id}"
    if "template_path" in settings:
        self.template_path = config.parent / settings["template_path"]
    self.index(settings["sections"])