Affiliates plugin doesn't seem to track clicks or sales

I have Affiliates plugin set up. I used a test account to activate affiliate links and test the plugin to make sure it’s working as expected.

The affiliate link generated forwards to the landing page as expected. But when I check my reports, it still says no activity.

Is there a delay in this reporting that takes several hours to update? Or is something else going on?

I also do not see a way this plugin is going to track sales. I don’t see anywhere in this plugin to enter any product-related information. I see how affiliates can activate an account and get an affiliate link, but how can the plugin know what people have bought and how much I owe affiliates without product and commission-related information?

I feel like I’m missing something, and I don’t see any documentation that addresses any of this. Any insight is much appreciated.