Step 4: Run loadusers
Before you perform this procedure, review the XML file created by the lsload command in Step 2 to ensure that the results are what you expected. If you are satisfied, use the generated XML file as input for the loadusers utility.
If you want to populate data other than First Name, Last Name and Role, update the file manually (or with an automation tool if you have one) and then use your modified file as input for loadusers.