Maybe i don not understand what do you mean, but i am not the author of the software, i only find the guide on occasion, wish can help you. In my opinion, i am wrong.
Step1. Please download Wondershare DVD to MP4 Converter for MAC, install and run it.
Step2. Import DVD Movie
Step3. Output Settings
Step4. Click the Start button to start the conversion. And now you can just go talk a walk and wait till the conversion is completed. After that...