Amazon Pinpoint Campaign In App Message Structure

{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/amazon-pinpoint/refs/heads/main/json-structure/amazon-pinpoint-campaign-in-app-message-structure.json",
  "name": "CampaignInAppMessage",
  "description": "In-app message configuration.",
  "type": "object",
  "properties": {
    "Body": {
      "allOf": [
        {
          "$ref": "#/components/schemas/__string"
        },
        {
          "description": "The message body of the notification, the email body or the text message."
        }
      ]
    },
    "Content": {
      "allOf": [
        {
          "$ref": "#/components/schemas/ListOfInAppMessageContent"
        },
        {
          "description": "In-app message content."
        }
      ]
    },
    "CustomConfig": {
      "allOf": [
        {
          "$ref": "#/components/schemas/MapOf__string"
        },
        {
          "description": "Custom config to be sent to client."
        }
      ]
    },
    "Layout": {
      "allOf": [
        {
          "$ref": "#/components/schemas/Layout"
        },
        {
          "description": "In-app message layout."
        }
      ]
    }
  }
}