mutation CreateApnsBroadcastChannel($input: CreateApnsBroadcastChannelInput!) {
  createApnsBroadcastChannel(input: $input) {
    id
    channelId
    bundleId
    environment
    storagePolicy
    createdAt
  }
}

{
  "input": {
    "bundleId": "string",
    "environment": "string",
    "storagePolicy": "string"
  }
}

{
  "data": {
    "createApnsBroadcastChannel": {
      "id": "id",
      "channelId": "string",
      "bundleId": "string",
      "environment": "string",
      "storagePolicy": "string",
      "createdAt": "string"
    }
  }
}