wc_autoship_before_autoship_billing (action)
Fires before billing info for a customer is rendered in the admin panel.
Example
<?php
/**
* @param int $customer_id
*/
function wc_autoship_before_autoship_billing_example( $customer_id ) {
}
add_action( 'wc_autoship_before_autoship_billing', 'wc_autoship_before_autoship_billing_example', 10, 1 );