How can I add linked fields?
Linked fields must be added to the template.
Specifications > Specification Management > Layout - Templates
Click on the tab "Add input field".
Choose as type : Linked value
Here are 4 linked values present : Company data, Product data, Supplier product data or Supplier data.
If you click on the plus signs, the linked value opens and you can select the desired fields.
Then click on "Save".
This additional info can be found at:
Product > Products - click on the product - tab "Extra info".
Or by Product > Products - click on the tab "Suppliers" - click on the supplier - tab "Extra info".