Along with the Android 11 Beta release, Google plans to make some changes in the app store and more precisely, the way you manage your app subscriptions. The company wants to enable you to buy subscription to a service without having to download the app at all. Select apps are already trialing the service. You get the option to start a free trail and proceed to the download or purchase the extra options upfront. You also get the details on what exactly the subscription includes on the App's page. Plus the added convenience of having all your app subscriptions in one place...
Source: https://www.gsmarena.com/you_will_be_able_to_manage_subscriptions_directly_from_play_store_outside_of_the_app-news-43834.php