VKB-SIM

I got the damping grease, I've watched the video about how to re-grease when they dry out, but in the video they show the x and y axis.
On my stick the twist has dried out. Sounds like plastic rubbing, not a big problem, but I want to keep it from starting to wear.

I opened up the handle and the area around the spring is still very lubed; so I think where it's rubbing is farther down, closer to the locked screw?

What should I be doing here, where should I be applying grease?

Thanks

Do like this.

Thank you!