woocommerce_after_settings_(current_tab) action-hook . WC 1.0

Usage

add_action( 'woocommerce_after_settings_(current_tab)', 'action_function_name_951' );
function action_function_name_951(){
	// action...
}

Where the hook is called

<?php do_action( 'woocommerce_after_settings_' . $current_tab ); ?>

Where in WP core the hook is used WooCommerce