QR Receipt by e-mail to admin “New Order”

Any chance someone can help with this?

I’m trying to get the picture of the receipt to be added in the email sent to admin – so that they don’t have to log in to wordpress every time to verify the payment.

I’ve tried calling the picture via do_action in the “woocommerce/templates/emails/admin-new-order.php”

Obviously it’s: kwp_yape_peru

So far I have been unable to get the picture in the email.

Any assistance would be much appreciated.