src/vs/workbench/contrib/preferences/browser/preferencesSearch.ts/PreferencesSearchService/remoteSearchAllowed
class PreferencesSearchService:	private get remoteSearchAllowed(): boolean {
		const workbenchSettings = this.configurationService.getValue<IWorkbenchSettingsConfiguration>().workbench.settings;
		if (!workbenchSettings.enableNaturalLanguageSearch) {
			return false;
		}

		return !!this._endpoint.urlBase;
	}