Ink Stitch https://inkstitch.org/ is an 'An open-source machine embroidery design platform based on Inkscape.' that produces the vp3 files used by the machine.
The above website has links to installation and tutorial videos. See https://www.youtube.com/watch?v=U5htzWZSjA8&list=PLvlbfDmZyXG1ORmeqHdp4aP7J71e7icJP&index=4
The embroidery machine manual explains how to use a usb memory stick to create the pattern.
Please try this package and post your experiences.