Create custom hypernode image
Configure your hypernode to your liking and create image of it so you can spinup new hypernode based on that image
Jeroen Boersma commented
This way it would become unmanageable by Byte, you would have "Hypernodes gone wild."
There is now way to keep track of customizations on Hypernodes.
If there would be a problem, they simply cannot upgrade your platform anymore.
If you have a specific questions about a service you would like, you could create an idea for that and we could vote for that