Hi Wesley,
if I understand you correctly, then you want to migrate from DataStage 11.7 to CP4D/DaaS?
I this is your task, then the format you need is not XML but ISX, you get an ISX by either exporting from the ISM (Infosphere Information Server Manager) or in the commandline using istools. This ISX can than be imported in the CP4D UI or via cpdctl dsjob migrate.
I hope this helps you.