Customers who are affiliates get an Affiliate Program group in their account dashboard menu with:

• Affiliate Configuration (/affiliate/configuration): Affiliate Info (Active/Inactive badge, Affiliate ID, Coupon Code badges, Referral Link with Copy link), a Link Generator (choose a Page Url from your site's header pages to get a Generated Url with their ?ref=), and Coupons Info describing each assigned coupon (type and value, Due Date / Quantity (shown as "<date> / <N> left"), one-use / first-time / free shipping / delivery-fee flags, Modules allowed, minimum cart value).
• Affiliate Reports (/affiliate/reports): cards Total Earnings, Balance (unpaid), Total Paid, New Registered Customers, and tabs Comissions (Date, Checkout, Comission, Status), Products and Payouts.

The menu only appears for accounts that exist as affiliate users.