customize new order template

Question

I'm trying to customize woocommerce template new order.

I would like the admin to receive the summary of the order table in this way:

Sku | Qty

Actually, admin receive a customized table with:

Product Name | SKU | Quontity | Subtotal

I would like to remove Product name and Subtotal from the table.

I tried to override .php files in the child theme and change some parameters but when I remove code from email_order_items.php and/or email_order_details.php, then order processing email change as well.

I would like that Customer receives mail with all details

Product Name | SKU | Quontity | Subtotal and admin receive mail with only   Sku | Qty.

I have tried to add the table directly to admin_new_order.php in this way, but I have received an error during checkout.

Do you have any appreciated solution?

<?php
/**
 * Admin new order email
 *
 * This template can be overridden by copying it to yourtheme/woocommerce/emails/admin-new-order.php.
 *
 * HOWEVER, on occasion WooCommerce 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.woocommerce.com/document/template-structure/
 * @package WooCommerce\Templates\Emails\HTML
 * @version 3.7.0
 */

defined( 'ABSPATH' ) || exit;

/*
 * @hooked WC_Emails::email_header() Output the email header
 */
do_action( 'woocommerce_email_header', $email_heading, $email ); ?>

<?php /* translators: %s: Customer billing full name */ ?>
<p><?php printf( esc_html__( 'Una nuova richiesta d’ordine è in attesa di essere caricata su SAP. La richiesta è pervenuta da %s:', 'woocommerce' ), $order->get_formatted_billing_full_name() ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?></p>



<div style="margin-bottom: 40px;">
    <table class="td" cellspacing="0" cellpadding="6" style="width: 100%; font-family: 'Helvetica Neue', Helvetica, Roboto, Arial, sans-serif;" border="1">
        <thead>
            <tr>
                <th class="td" scope="col" style="text-align:<?php echo esc_attr( $text_align ); ?>;"><?php esc_html_e( 'SKU', 'woocommerce' ); ?></th>
                <th class="td" scope="col" style="text-align:<?php echo esc_attr( $text_align ); ?>;"><?php esc_html_e( 'Quantity', 'woocommerce' ); ?></th>
            </tr>
        </thead>
        <tbody>
            <tr class="<?php echo esc_attr( apply_filters( 'woocommerce_order_item_class', 'order_item', $item, $order ) ); ?>">
                <td class="td" style="text-align:<?php echo esc_attr( $text_align ); ?>; vertical-align:middle; font-family: 'Helvetica Neue', Helvetica, Roboto, Arial, sans-serif;">
                <?php
                // SKU.
                if ( $show_sku && $sku ) {
                echo wp_kses_post( ' ' . $sku . '' );
                }
                ?>
                </td>
                <td class="td" style="text-align:<?php echo esc_attr( $text_align ); ?>; vertical-align:middle; font-family: 'Helvetica Neue', Helvetica, Roboto, Arial, sans-serif;">
                <?php
                $qty          = $item->get_quantity();
                $refunded_qty = $order->get_qty_refunded_for_item( $item_id );

                if ( $refunded_qty ) {
                $qty_display = '<del>' . esc_html( $qty ) . '</del> <ins>' . esc_html( $qty - ( $refunded_qty * -1 ) ) . '</ins>';
                } else {
                $qty_display = esc_html( $qty );
                }
                echo wp_kses_post( apply_filters( 'woocommerce_email_order_item_quantity', $qty_display, $item ) );
                ?>
                </td>
            </tr>
        </tbody>
    </table>
</div>

<?php

/*
 * @hooked WC_Emails::order_details() Shows the order details table.
 * @hooked WC_Structured_Data::generate_order_data() Generates structured data.
 * @hooked WC_Structured_Data::output_structured_data() Outputs structured data.
 * @since 2.5.0
 */
do_action( 'woocommerce_email_order_details', $order, $sent_to_admin, $plain_text, $email );

/*
 * @hooked WC_Emails::order_meta() Shows order meta data.
 */
do_action( 'woocommerce_email_order_meta', $order, $sent_to_admin, $plain_text, $email );

/*
 * @hooked WC_Emails::customer_details() Shows customer details
 * @hooked WC_Emails::email_address() Shows email address
 */
do_action( 'woocommerce_email_customer_details', $order, $sent_to_admin, $plain_text, $email );

/**
 * Show user-defined additional content - this is set in each email's settings.
 */
if ( $additional_content ) {
    echo wp_kses_post( wpautop( wptexturize( $additional_content ) ) );
}

/*
 * @hooked WC_Emails::email_footer() Output the email footer
 */
do_action( 'woocommerce_email_footer', $email );