How do I get the Kicad related version of these geometries?

Thanks for reaching out! On the part page, please select "Download Symbol and Footprint" and select Kicad (Depending on your version) to download the libraries.

Once done, feel free to follow this guide:

For Symbol and Footprint:
https://support.snapmagic.com/en/articles/5995733-how-to-import-into-kicad-v6-and-later

For 3D Model:
https://support.snapmagic.com/en/articles/3758108-how-to-import-a-3d-model-in-kicad

If you have any further questions, please don't hesitate to reach out.

Regards,
Ron