With the "Datasheets" custom fields you store up to three datasheets (file + title) and optionally a description text, which are displayed on the product page via the ThemeWare® "Datasheets" extension – under the description or in a separate tab.
Custom fields
You can find the "Datasheets" custom fields in the respective product:
Tab "Specifications" ⇒ Block "Custom fields" ⇒ Tab (Set) "Datasheets (... Pro)"
The individual custom fields: