```ts
// YourPage.stories.ts

import { Meta, moduleMetadata, Story } from '@storybook/angular';

import { CommonModule } from '@angular/common';

import { DocumentScreen } from './YourPage.component';
import { DocumentList } from './DocumentList.component';
import { DocumentHeader } from './DocumentHeader.component';
import { PageLayout } from './PageLayout.component';

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

export default {
  /* 👇 The title prop is optional.
  * See https://storybook.js.org/docs/angular/configure/overview#configure-story-loading
  * to learn how to generate automatic titles
  */
  title: 'DocumentScreen',
  component: DocumentScreen,
  decorators: [
    moduleMetadata({
      declarations: [DocumentList, DocumentHeader, PageLayout],
      imports: [CommonModule],
    }),
  ],
} as Meta;


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

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