I am running multiple contests (one of which in a really large scale, all-year long) on my e-shop. They all have different rules, different structure so I've created a custom post type 'contest' for that. It suits me well, I've added some custom fields, that are common for all contests (images, date intervals etc.).
My question is, some of those contests might need their own 'subpages' in the future (e.g. full terms, tossing rounds, winners, etc.).
What is the best approach for this? Can I create a new page, add the content and somehow assign it to a specific entity of a custom post type?
I started thinking about this when I realized I want the SEO sitelinks to appear like this (search results):
The contest name | Mysite • Terms • Winners • Tossing rounds
The simple way would be to just create the pages, add "nofollow" to them, but that way only the main contest page would get indexed, which is not what I'm trying to achieve.