This looks like the same product on Amazon:
https://www.amazon.com/Programming-Keyboard-Mechanical-Photoshop-Software/dp/B0B7B4MP29?th=1
Which has a Google drive link to software:
https://drive.google.com/drive/folders/1ELKgQ2BUPMGbhAVZO2o962LVMWzFgmp3
Is that the same version of the software that you were able to find, or is it an older / newer one?