To change your first or last name in RB2B, navigate to the bottom left of your window, click the Account Details button to access a dropdown menu, and select Account Settings. In the Users tab, you'll find a list of all of the users on the account. Find the user that you wish to delete in the list. At the top right of the user's card, click on the three vertical dots to open a menu where you can choose to Delete user.

When you're ready to finalize your decision, a confirmation window will appear. To proceed with removing the account, click on Delete User. If you wish to reconsider or halt the process, select Cancel to abandon the action.