Google has added a new feature to its Home smart speaker. It lets you use your Google Home to play Play Movies & TV content. Support for third-party services like Netflix has been there since Home launched, but Play Movies support was missing all this while. Given that Play Movies is Google's own product, no setting is required. Google says content from Google Play Movies & TV is automatically available when you set up Google Home. So, just ask your Home to play something from Play Movies & TV, and it should work. Source
Source: https://www.gsmarena.com/google_home_gets_ability_to_play_google_play_movies_content-news-31141.php