How to rip a dvd including its chapter structure?

I am pleased about movavi especially how the developpers managed the tradeoff between ease of use and the power of a huge functionality. But it either seems that I oversaw an obvious possibility to rip a dvd to mp4 (eg) without loosing its chapter structure or your video converter has restrictions in this area. In both cases is still room for improvement to make your product even better.

Would you please be so kind to give me a valuable instruction how to handle this or think about to fix the missing functionality in one of your next releases?

regards. Beat