title: Displaying data in WooCommerce admin orders list custom columns
body: <p>I'm adding the following custom columns and they both appear:</p>
  <pre><code>function add_order_new_column_header( $columns ) {
  
      $new_columns = array();
  
      foreach ( $columns as $column_name =&gt; $column_info ) {
  
          $new_columns[ $column_name ] = $column_info;
  
          if ( 'order_total' === $column_name ) {
              $new_columns['order_shipping'] = __( 'Tarnemeetod', 'my-textdomain' );
              $new_columns['order_payment'] = __( 'Maksemeetod', 'my-textdomain' );
          }
      }
  
      return $new_columns;
  </code></pre>
  <p>Then I'm adding the following to generate data:</p>
  <pre><code>add_filter( 'manage_edit-shop_order_columns', 'add_order_new_column_header', 20);
  add_action( 'manage_shop_order_posts_custom_column', 'add_wc_order_admin_list_column_content' );
  function add_wc_order_admin_list_column_content( $column ) {
     
      global $post;
   
      if ( 'order_shipping' === $column ) {
   
          $order = wc_get_order( $post-&gt;ID );
          echo $order-&gt;get_shipping_method();
          
      if ( 'order_payment' === $column ) {
          $order = wc_get_order( $post-&gt;ID );
          echo $order-&gt;get_payment_method_title();
      }
      }
  }
  </code></pre>
  <p>order_shipping is showing correct shipping method, but order_payment is empty.
  I'm not using multiple languages on the site. WooCommerce 4.1.1, PHP 7.3.19</p>
  <p><strong>view from WooCommerce orders admin panel:</strong> <br>
  <a href="https://i.stack.imgur.com/zckP5.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/zckP5.png" alt="view from WooCommerce orders admin panel" /></a></p>
  <p>I've tried both get_payment_method and get_payment_method_list. I have orders with BACS mostly and a few Cash on Pickup which is disabled for now. What am I missing here?</p>