Sending XML job to Carte

Hi,

I am following the documentation supplied here to try and send the Job XML to Carte. I am calling the registerJob endpoint but the documentation describes the body as a job_configuration, which is a job_execution_configuration and the job wrapped in the job_configuration node. I can't find any documentation anywhere as how to generate this xml. Can someone please tell the steps in doing this or point me in the right direction.

Thanks,

Phil