Id bought the yamaha ag03 include CubaseLe dont know how to install at windows

Dear You,
I need help!!
Id bought the Yamaha ag 03 mixer with include the CubasisLE Version for free.
I became it and the mixer linked only the AppStore app, I hope I can also download it one on my computer (Windows 10) for free.
Can anybody help me?
sincerely
Felix

deutsches Forum

https://new.steinberg.net/de/cubasis/compare-editions/