Admin orders list custom field HPOS compatible

// Register Custom Column
add_filter( 'manage_woocommerce_page_wc-orders_columns',
	function( $columns ) {

	$new_columns = [];
	foreach( $columns as $column_name => $column_info ) {
		$new_columns[ $column_name ] = $column_info;
		if( 'order_status' === $column_name ) {
			$new_columns['custom_column'] = 'Custom';
		}
	}
	return $new_columns;

}, 20 );

// Display Row Value
add_action( 'manage_woocommerce_page_wc-orders_custom_column',
	function( $column, $order ) {

	// Match Column
	if( 'custom_column' !== $column ) {
		return;
	}

	// Display Value
	echo 'VALUE';

}, 10, 2 );