From the overview, select "Create" - "New base unit"
When the product form is open, enter the GTIN that the new product should be assigned.
Select "Copy from..." in the menu.
Select which "Unit type" to copy.
In "Select profile", choose the copy profile to be used.
In the "Search" field, you can now search for existing products. Note that besides searching by GTIN, you can also search by product description - for example, if you search for "Pizza", all products containing the word "Pizza" in the description will be displayed.
Once the product to be copied from is found, click on GTIN (1).
All fields from the selected product, as chosen in the associated copy profile,
are now copied to the new product.
The product can then be completed with any additional fields.