nested-forms/apps/static-factory-methods/src/app/app.component.html

<form [formGroup]="form">
  <nested-forms-name [nameGroup]="form.get('name')"></nested-forms-name>
  <nested-forms-address-list [addressArray]="form.get('addresses')"></nested-forms-address-list>
</form>
<hr />
<pre>
  {{ form.value | json }}
</pre>