WordPress at a glance
action is not described

woocommerce_note_action_(triggered_action_name) action-hook . WC 1.0

Fires when an admin note action is taken. For more specific targeting of note actions.

Usage

add_action( 'woocommerce_note_action_(triggered_action_name)', 'action_function_name_303' );
function action_function_name_303( $note ){
	// action...
}
$note(Note)
The corresponding Note.

Where the hook is called

Notes::trigger_note_action()
woocommerce_note_action_(triggered_action_name)
woocommerce/packages/woocommerce-admin/src/Notes/Notes.php 346
do_action( 'woocommerce_note_action_' . $triggered_action->name, $note );

Where in WP core the hook is used WooCommerce

woocommerce/packages/woocommerce-admin/src/Notes/InstallJPAndWCSPlugins.php 34
add_action( 'woocommerce_note_action_install-jp-and-wcs-plugins', array( $this, 'install_jp_and_wcs_plugins' ) );
woocommerce/packages/woocommerce-admin/src/Notes/TrackingOptIn.php 30
add_action( 'woocommerce_note_action_tracking-opt-in', array( $this, 'opt_in_to_tracking' ) );