Not showing after WPML translation

Hello,

we have a problem with our website after it has been translated via WPML. The attachments are show as a part of product tabs (in Czech: https://www.conteg-gastro.cz/produkt/cubus-f/). But the translated version does not contain such tab (https://www.conteg-gastro.cz/en/produkt/cubus-f/).

Can you tell me if I forgot to set something up, or any other think there is to do to have the tab shown also on the translated site?

Best regards,

Jakub

The page I need help with: [log in to see the link]