I don't recall Jake saying it per se. But I thought it was understood that this service was available?
Step 1: Pick up telephone
Step 2: Mash keypad with the palm of your hand, hope to your God of choice that you hit the numbers in the correct order for H4L.
Step 3: Please can I have a Custom Pro?
Step 4: OK, here's some pennies, let me know when it's ready
? Perhaps it's not so simple. I've never done it myself. Though I'd love to be able to make that phone call.