Today, Amazon AppStream 2.0 introduces a new applications manager feature to help you package and mobilize your Windows applications between different environments without affecting the underlying base image or operating system. To achieve this, you can launch an app block builder instance, install your application(s) and create a self-contained and sharable application image. You can share these application images across multiple AppStream 2.0 elastic fleets provisioned across different AWS regions.
Source:: Amazon AWS