Amend the current address(es) by selecting "Edit" to the right of the address. If multiple similar addresses are listed, you'll only need to amend the one listed on the top. The top listing is the default main address.

Select "Add Address" to create new options that can be selected during checkout. Be sure to click "Make Main Address" if you want it to become the default.

During the edit or adding process - you might notice a "change" button next to the company name. Do not select this option if you are a roster manager. Changing the company name will remove your ability to make further edits on this individual and will adversely affect the individual's account.

This individual has full access to their own account. Take care not to over-write their preferences.