After Checkout Event in EDD

add_action( 'edd_order_receipt_before_table', 'pe_edd_checkout_script' );

function pe_edd_checkout_script($order) {

  $cart_campaign_name = 'Enter cart abandonment campaign name';

  do_action('pe_wpcode_edd_checkout_script', $order, $cart_campaign_name);

}