That is not within Amazon’s policies.
If the customer does not return your item, Amazon will refund you for the price you sold it for.
They do this all the time.
They refund the customer, right away…..so you don’t get hit with a negative review.
Then, they monitor the return tracking number. If it never arrives, they then reimburse you too.
Not too many companies that generous.
My gripe, is they wait 45 business days, for the return to come back….that’s over 2 months.
As for how you can disconnect AZ from SB….there are several ways, but I think it’s best if Support chimes in here, with the easiest way.
I wish I’d have never connected AZ to SB. I have many, many variation listings, and all SB did was trash my variation data, due to internal bugs.
Best of luck to you.