After two days of searching on the internet I still didn't find the solution.
I am building for a customer a course site. Now I use WooCommerce to show the courses as product. But they have to select a version (Word 2000, Word 2003 etc.).
I want the selection of the version after they put it in the cart. So the selection is on a different page (or looks like it is on a different page).
Product page with description etc. - Add to cart -> select version -> checkout -> confirmation
I hope I made it clear, and anyone has a solution, or can help me with it!