It lists every customer attributed to the affiliate with Customer (link to the record), Start Date (attribution date), Method (Link, Coupon or Manual), Total Revenue (sum of that customer's orders) and Lifetime Payout (commissions generated for this affiliate from those orders). The panel appears once the affiliate has been saved, and the Assign User button (Edit Affiliates permission) opens the manual assignment modal. For resellers, only customers of the active reseller are listed.