Сreating a page based on the blueprint of another page

Is it possible to create a page in Kirby by selecting a ready-made page and change its content inside without changing the parent:

that is: we have page1 / page2 / page3, we create pageNew and we have a choice of template (page1, page2, page3) and also we can change the content inside pageNew without changing page1 / page2 / page3

You can duplicate an existing page (within the same parent page), not sure if that’s what you mean.

I need something like Pages field, but when i edit(i mean content) child page, parent page should remain unchanged

Hm, I’m afraid I don’t understand. When you edit one page, it has no effect on another pages. Where does the Pages field come in?

I have Pages field(not section), and query pages from site.games (for exmaple), when i change any field, parent page also change, because they are the same page
I need something like Pages field(where i can query and select pages), but parent pages should stay unchanged.

What exactly are we talking about here? The blueprints? Content? Templates?

About blueprints

Here I created the pages

listed:
    headline:  Active
    type: pages
    info: "/{{ page.uid }} :: {{ page.modified('%d.%m.%Y %H:%M') }}"
    template:
      - attraction
    status: listed

In other place i query them

content:
      headline:  Games
      type: fields
      fields:  
        games:
          type: pages
          query: site.find('attraction')

And when i edit content here, pages attraction change too