By default, partners see every payment the customers they referred made, including ones that didn't earn them anything. Show only commissioned payments when, for example, you pay commission on certain products or for a limited time, and you don't want partners to see the rest of a customer's spending.
Go to Program settings › Permissions.
Under What partners see, next to Revenue, choose Only commissioned.
Partners now see only the payments that earned them a commission.
Good to know
It also applies to the products, payment count and totals partners see for each customer, and to their dashboard.
This only changes what partners see in their partner portal.
To decide which payments earn a commission, see Flow conditions explained.