Freelancer starter origin change

On the guide it says if you start as a freelancer you can change your origin by paying 1 million credits and participating in at least one freelancer HWS mission. My question is what exactly mission do you have to do? I completed the mining mission in the freelancer mission tab, and what do you exactly have to do after completing the mission? Who do i pay? Is there a command i have to use?

This was the first iteration of more coming in the future.
The possibility to change the origin.

For now you have to PM me for that request.
The mission is a custom mission announced here soon: