Upgrade from 3.0.18 to 3.2.4

[fabioweb]

Hello forum,
after upgrade from 3.0.18 to 3.2.4 i'm not able to display product custom fields in product details page like here:
http://edalab.fabiotoscano.it/index.php/en/prodotto/sensori/sensore-co2-detail

As you can see in my screen i have "Ambiti" custom field but is not displayed in my page.. What i have to check?
Regards

[Jumbo!]

Check the Layout Position in the custom field settings. Also make sure it is not set as Hidden or Admin Only.