Search by order item SKU or ID in WooCommerce Orders Admin page

Question

What I am trying to do is to be able to search by order item SKU or ID in the WooCommerce Orders Admin page.

What I have found/done till now, but with no success is

Answer 1

You may also want to look into https://uk.wordpress.org/plugins/woo-search-order-by-sku/ which does not overloads post meta, but alters the where clause.