WordPress at a glance
function is not described

Automattic\WooCommerce\Admin\Features

Features::add_features_settings() public WC 1.0

Adds the Features settings.

{} It's a method of the class: Features{}

Hooks from the method
Return

Array. Nothing.

Usage

$result = Features::add_features_settings( $settings, $current_section );
$settings(array) (required)
Settings.
$current_section(string) (required)
Current section slug.

Code of Features::add_features_settings() WC 5.3.0

<?php
public static function add_features_settings( $settings, $current_section ) {
	if ( 'features' !== $current_section ) {
		return $settings;
	}

	$features = apply_filters(
		'woocommerce_settings_features',
		array()
	);

	if ( empty( $features ) ) {
		return $settings;
	}

	return array_merge(
		array(
			array(
				'title' => __( 'Features', 'woocommerce' ),
				'type'  => 'title',
				'desc'  => __( 'Start using new features that are being progressively rolled out to improve the store management experience.', 'woocommerce' ),
				'id'    => 'features_options',
			),
		),
		$features,
		array(
			array(
				'type' => 'sectionend',
				'id'   => 'features_options',
			),
		)
	);
}