Here is an example of possible health insurance product where person chooses from a pile of products that are all affected by many variables and some have their own variables which means that possible options are thousands.
How do you limit variables, but not too much because product is built on those. How do show necessary parts so that the customer understands what are the options and how to choose?
How to show selections and how do you make this all fit and work on your mobile? Interviews, design workshops, prototyping, more interviews, workshops and prototyping.