Open Reports > Affiliates Report (/admin/stats/affiliates). Set Begin and End dates and click Search. The page shows KPI cards and an Affiliates table ("Click an affiliate to view their detailed performance.") with columns User, Comission Rule, Total Customers / Revenue, Comission Paid / Unpaid and Last Payment. Clicking a row opens the affiliate's detail page with their referral link, KPI cards (including Total Customers, Total Checkouts, Total Products, Amount Unpaid, Amount Paid) and an Activity section with tabs Checkouts, Customers, Products and Payouts.