Thank you. The sender you saw is PrintRun, which I use for controlling the Marlin 3D printers as well. The g-code is generated by the Fusion 360 with Marlin post-processor. Here is the video link to how I generate the g-code path: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-WK8rdnISWUs.html