Did you ever have a requirement to change the Cron Trigger Time? You can change the cron trigger time by using the following filter –
// This Filter will change Cron Trigger Time ( Default 15 Min. )
add_filter( 'woo_ca_update_order_cron_interval', 'update_cron_trigger_time', 10 );
function update_cron_trigger_time($time_in_minutes){
$time_in_minutes = 30;
return $time_in_minutes;
}