On affiliate accounts, the website name and description are used on reporting and affiliate recruitment tools. Refer to this article if you need to update your default URL.
You can make edits to your website name and description by following these steps:
1. Log onto your affiliate account.
2. Click the 
Menu button, > "Account Settings" > "Secondary Websites"
3. Click the "Edit" link for the website of interest.
4. Change website information found in the "Website name," and "Describe your website" text fields.
5. Click the "Save" button.