AppStream environments contain the details from your Amazon AppStream infrastructure, which allows apps to be launched via AppStream. After an environment is added, select the appropriate AppStream delivery method in an application and it will use the details of your environments to determine which apps are available to launch.
This documentation covers connecting your existing AWS infrastructure to AppsAnywhere and configuring AppsAnywhere to start delivering resources made available through AppStream.
It is assumed therefore that AppStream infrastructure already exists, is configured, and is able to deliver resources through the standard means (without AppsAnywhere).
Once AppsAnywhere is connected AppStream, resources can be delivered by adding AppStream Delivery Methods.