Product Properties only for displaying on website

I want to add some product properties that are not selectable by the user, only for showing on the website. For selling trips we want to show:

  • if price is per person
  • included amount of nights
  • if flight is included
  • flight from/to
    etc.

Fields like these would need to either be part of your resource (e.g. TVs), or part of a custom product if a single resource shows different options.