golden hour

/var/softaculous/sitepad/editor/site-data/plugins/kkart-pro/templates/emails

File/Folder	Size	Actions
admin-cancelled-order.php	2.1 KB
admin-failed-order.php	2.08 KB
admin-new-order.php	2.04 KB
customer-completed-order.php	2.04 KB
customer-invoice.php	2.89 KB
customer-new-account.php	1.87 KB
customer-note.php	2.27 KB
customer-on-hold-order.php	2.12 KB
customer-processing-order.php	2.18 KB
customer-refunded-order.php	2.55 KB
customer-reset-password.php	1.92 KB
email-addresses.php	2.04 KB
email-customer-details.php	1.2 KB
email-downloads.php	2.62 KB
email-footer.php	1.53 KB
email-header.php	2.36 KB
email-order-details.php	3.35 KB
email-order-items.php	3.52 KB
email-styles.php	5.33 KB
plain	-

Edit: email-customer-details.php

<?php
/**
 * Additional Customer Details
 *
 * This is extra customer data which can be filtered by plugins. It outputs below the order item table.
 *
 * This template can be overridden by copying it to yourtheme/kkart/emails/email-customer-details.php.
 *
 * HOWEVER, on occasion Kkart will need to update template files and you
 * (the theme developer) will need to copy the new files to your theme to
 * maintain compatibility. We try to do this as little as possible, but it does
 * happen. When this occurs the version of the template file will be bumped and
 * the readme will list any important changes.
 *
 * @see     https://docs.kkart.com/document/template-structure/
 * @package Kkart\Templates\Emails
 * @version 2.5.0
 */

defined( 'ABSPATH' ) || exit;
?>
<?php if ( ! empty( $fields ) ) : ?>
	<div style="font-family: 'Helvetica Neue', Helvetica, Roboto, Arial, sans-serif; margin-bottom: 40px;">
		<h2><?php esc_html_e( 'Customer details', 'kkart' ); ?></h2>
		<ul>
			<?php foreach ( $fields as $field ) : ?>
				<li><strong><?php echo wp_kses_post( $field['label'] ); ?>:</strong> <span class="text"><?php echo wp_kses_post( $field['value'] ); ?></span></li>
			<?php endforeach; ?>
		</ul>
	</div>
<?php endif; ?>