Prismatic joint local axis settings

Hello Omniverse Team,
I have a question about prismatic joint. I attached the video to make you guys to understand easier.

Problem : During the simple simulation jointed object’s local axis is rotated. However, I think joint axis settings only support for global axis. Do you guys have any tips for this? (Please see the prismatic questions.mp4)
To solve this problem I tried some possible ways like creating sphere on the tops adjusted physical properties and set it’s visual purpose as proxy. (Please see the alternatives.mp4)
However, I don’t want to implement simulation like this way. Because I know the sphere’s physical properties will affect cube.

Thanks in advance.