Hey Jack, apologies for taking so long. Things are actually much easier than I thought! Basically all you have to do to set up your Hub is start adding your printers here: https://www.3dhubs.com/list-my-printer. And everything else will follow naturally 
Let me know how this works for you.
Hello Gabriela,
Thank you for the follow up and the advice. I’m traveling for a couple of days but will take care of this when I get back.
I’ll let you know how it goes.
Talk soon,
Jack
Hello Gabriela,
Sorry for not getting back to you sooner. I was traveling for a bit and then took some time for the Thanksgiving Holiday.
I added my printers per your last post. Hopefully we’ll see them tomorrow but I’m sure I did that step before.
Thanks for all your help.
Jack
Hello Jack,
more people to the rescue
Francesco from the Development team here.
Is J3DServices the user you’re trying to activate the hub with? Because I don’t see any hub associated with this user.
I just want to double check: did you manage to go through the process of activating your hub through this link Online 3D Printing Service | Instant 3D Printing Quotes | Hubs ?
Did you get to see the screen in the screenshot where you can set up the printers for your hub?
Let me know 
Francesco
Hey Jack, any news? My colleague @FrancescoB is here to help if you still have any problems with setting up your Hub. Again, apologies for the inconvenience.