egory_other".
	 *
	 * @return array
	 */
	private static function get_suggestion_gateways( $filter_by = 'category_additional' ) {
		$country            = wc_get_base_location()['country'];
		$plugin_suggestions = Init::get_suggestions();
		$plugin_suggestions = array_filter(
			$plugin_suggestions,
			function( $plugin ) use ( $country, $filter_by ) {
				if ( ! isset( $plugin->{$filter_by} ) || ! isset( $plugin->plugins[0] ) ) {
					return false;
				}
				return in_array( $country, $plugin->{$filter_by}, true );
			}
		);
		return $plugin_suggestions;
	}
}