how to enable Instant Payment Notification Preferences of sandbox account?

Question

in two years ago, i remember how to add how to add the notify url

1. Click Profile on the My Account tab.
2. Click Instant Payment Notification Preferences in the Selling Preferences column.
3. Click Choose IPN Settings to specify your listener’s URL and activate the listener.

but i want to test (don't use simulator) IPN, i can't find the selling preference column under the My account tab~

does it any changes between this two years?

thanks

Answer 1

Profile > My selling tools > Instant Payment Notification.
You can also set the IPN URL on a per-transaction basis, in which case you don't need to set it up in your profile, by setting <input type="hidden" name="notify_url" value="http://...."> in your PayPal Website Payments Standard button.