What - those helpful instructions: log in, enter code – weren’t good enough?

Without the forum it would have been difficult.

Seller Central / Settings / Account Info / Business Address

I received the Unique Address Verification Code and I followed the process but I can’t see where to add the code! can you please help!

Here is the link to update your business address: https://sellercentral.amazon.com/mario/v2/az/flow/BusinessAddress

Question: Our verification postcard hasn’t been delivered even after 2 weeks. So, I am curious to know if you had to sign and receive it or was it delivered directly to your mailbox? Is this getting delivered by UPS or USPS?

This is so weak! I got the ginormous postcard with address verification code only to waste my time looking for this CODE FIELD where I am supposed to enter said code and no one knows how to find it. SMH You can make a billion dollars, you cant verify an address… WTF!