To add Username to a list you will go to:
  1. Navigate to Lists > Manage Lists
  2. Click the Manage basic and advanced lists block under List Actions
  3. Locate and Edit the list you want to add the User Name to
  4. Under the Select Objects Tab, Under Constituent Information Object, click User Detail
    • Note: If you get a pop-up box that asks where you want to place it, you will choose one of your User Bases depending on who you want the User Name Information to appear for.
  5. Click on the Display Fields Tab
  6. Click Select Fields
  7. Expand the Objects until you get to the User Base that you added the User Detail to
  8. Check the User Name Box for all the desired User Details
  9. Click Select
  10. Adjust the Column Order as needed to accommodate the addition of the User Name to the List
  11. Click Save