Enter the sellers ID to checkout a specific seller on amazon.
No seller id entered -> adds random seller to cart (should always choose amazon first)
Seller ID entered -> specific seller can be chosen.
"Amazon" as seller id entered -> will always choose sold and shipped by Amazon or Amazon Warehouse.
You can find seller ids by right clicking the seller name on Amazon -> inspect element and then do CTRL F and type "seller=" into the search bar and copy the value after the seller=.
Example Task Setup