```ts
// Page.stories.ts

import { Story, Meta } from '@storybook/angular/types-6-0';

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

import Button from './button.component';
import Header from './header.component';
import Page from './page.component';

import * as HeaderStories from './Header.stories';

export default {
  title: 'Page',
  component: Page,
  decorators: [
    moduleMetadata({
      declarations: [Button, Header],
      imports: [CommonModule],
    }),
  ],
} as Meta;

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

export const LoggedIn = Template.bind({});
LoggedIn.args = {
  ...HeaderStories.LoggedIn.args,
};
```