After setting the tracking number for the order:
This hook allows you to execute code after the unique tracking number for the order was added
Hook locations:
Hook type: action
Located in:
<?php
array(
'order' => (Order),
'customer' => (Customer),
'carrier' => (Carrier)
);
Hook::exec('actionAdminOrdersTrackingNumberUpdate', [
'order' => $order,
'customer' => $customer,
'carrier' => $carrier,
], null, false, true, false, $order->id_shop)