Custom Field

I purchased the Pro version of the plugin so that I could take advantage of adding custom fields.

My site uses the plugin: woocommerce-msrp-pricing and I would like to be able to include the MSRP price in my product details table.

I attempted the add the meta key using the following: return $item[‘_msrp_price’];
unfortunately this does not return the expected values in the details table.

I believe that the problem is that the MSRP is linked only to the products, and not the orders. Is there a way to include this meta information?

The specific meta_key is: _msrp_price

Any help would be greatly appreciated.