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You will need to manually configure SNS for mobile push notification support. For each platform, you will create an Application in the SNS console, that generates what is called a platformARN. The process to do this is complicated, see http://docs.aws.amazon.com/sns/latest/dg/SNSMobilePush.html for explanations of how to set up the six different push notification systems that currently exist. However, when Depending on the platform you will need to register the client application with the notification service, and copy various keys, certificates, and so forth to SNS.
When you create this, PLEASE please follow this naming convention: "{studyIdentifier}-{environment: local, dev, staging, prod}". So we can find the endpoint later. If that's not unqiue, add the platform as well, either "-android" or "-ios" to the name.
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