WordPress at a glance
action is not described

woocommerce_settings_start action-hook . WC 1.0

Usage

add_action( 'woocommerce_settings_start', 'action_function_name_3911' );
function action_function_name_3911(){
	// action...
}

Where the hook is called

WC_Admin_Settings::output()
woocommerce_settings_start
woocommerce/includes/admin/class-wc-admin-settings.php 135
do_action( 'woocommerce_settings_start' );

Where in WP core the hook is used WooCommerce

Usage not found.