You do have the oiler buttons on all axis.
I have played around with a single point oiler. It is easy and can be done after purchase on all Super X3 Syil machines. Right now, that project is waiting behind a couple of others. Just need to source a pump and manifold.
The operation consists of taking apart the machine, drilling and tapping a few holes in the ways. Then drilling, tapping, and mounting a small manifold and pump to the right side of the base.
It will get done, just need some time to play around with the prototype to insure proportional lubrication on all the axis. In order for the system to work well, you need to apply differant volumes of lubrication to each axis. You don't want to over lube the one and starve the other. I know other systems pump some fluid on its ways and call it good, with no attention to details. I, on the other hand, want a system that works well.
Direction, Commitment, Follow Through