Add Script to Email Template

Hi,

I need to add a script to a processing email with some details from the order. Can I get some help with this please.

Atm I am trying to add this after the hook “do_action( ‘woocommerce_email_header’, $email_heading, $email ); ?>”

in “customer-processing-order.php”

global $order;
$theSku = '';

foreach ( $order->get_items() as $item_id => $item ) {
          $sku = $item->get_sku();
          
          $theSku .= $sku . ',';
}

$tSku = substr($theSku, 0,-1);

echo '<script type="application/json+trustpilot">
   { 
      "recipientName": "'. $order->get_billing_first_name().'", 
      "recipientEmail": "'. $order->get_billing_email().'", 
      "referenceId": "'. $order->get_id().'", 
      "productSkus": ["'.$tSku.'"]
   }
</script>';

Thanks