This PDF Editor app have an option of More Apps in Settings screen which shows a list of apps.
All apps in this list belong to same deveoper.
Apps can be directly downloaded from there without opening the App Store.
Can anyone please guide me how to show and manage download the other apps of my account directly.
I have added screenshots for reference
This is possible when using SKStoreProductViewController, A view controller that provides an in-app page where the user can purchase media from the App Store. See this article: https://developer.apple.com/documentation/storekit/skstoreproductviewcontroller