Unfortunately, neither of those pages have the option of displaying the id of the product record.
Downloading the list also does not display the id.
The only way I have found the id is to go to the developer site and overwrite an api sample query.
https://developer.intuit.com/app/developer/qbo/docs/api/accounting/all-entities/item
select * from Item
Otherwise I would have to write code in my integration to get this list.
