Referencing in blueprints, is there a guide?

Hello,
I am currently getting started with kirby, and I really enjoy it. Documentation answers pretty much everything I want, except for referencing stuff inside of blueprints…

So in my case I’m building a site for my student association, bilingual and lots of content referencing. The problem I run into is that I want to make a text field fill with a default text, pulled from the parent page.

I now do this by setting

description:
     type: textarea
     default: "{{page.parent.description}}"

However this field won’t update when translating the page in the panel. It would stick to the untranslated, default language, variant.

So two questions:

  • Is there a page somewhere in the references which goes deeper into the available methods(?) available in blueprints.
  • Do you have a recommendation to solve my problem? I expect this need for a language specific variant to stick around for a while.

Nervermind, I found the page I was overlooking in the guide: Query language | Kirby CMS