Hi @cwmoreiras - Great to hear! Unfortunately, we do not have plans to create any more Joulescope JS110 front panel designs. We have the four official designs: safety banana jack (default), binding post, USB 2, and BNC.
We also have a community-contributed USB3 design. I know that @simonmerrett was considering making one with JST connectors as discussed here. I don’t remember if he ever completed & shared a design.
I am not sure what JST connector you use, but searching Google for “JST to banana plugs” brings up some cabling options.
Creating your own JS110 front panel is straightforward, and we have templates for both EAGLE and KiCad on GitHub. You could consider just a JST to banana plug adapter, too. The JS110 banana jacks and binding posts are on 0.75" centers, which is somewhat “standard” for test equipment.