```js
// YourPage.stories.js

import DocumentScreen from './DocumentScreen.svelte';

//👇 Imports the required stories
import * as PageLayoutStories from './PageLayout.stories';
import * as DocumentHeaderStories from './DocumentHeader.stories';
import * as DocumentListStories from './DocumentList.stories';

export default {
  component: DocumentScreen,
  title: 'DocumentScreen',
};

const Template = (args) => ({
  Component: DocumentScreen,
  props: args,
});

export const SimplePage = Template.bind({});
SimplePage.args = {
  user: PageLayoutStories.Simple.args.user,
  document: DocumentHeaderStories.Simple.args.document,
  subdocuments: DocumentListStories.Simple.args.documents,
};
```