You cannot do that explicitly. You would have to place JS on the Amazon thank you page so to speak to fire a sale conversion, that means Amazon would have to place that code for you which of course will not happen.
The only way I can think of to possibly get around this is program a script that...
I mean their system is fucked. I put only 1 review with my phone and it declined it. when contacting customer support of theirs, they told me that i need to show the invoice of the customers lol