Appsync Function Configuration Structure

{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://api-evangelist.github.io/amazon-appsync/json-structure/appsync-function-configuration-structure.json",
  "title": "FunctionConfiguration",
  "description": "A reusable pipeline function configuration",
  "type": "record",
  "fields": {
    "functionId": {
      "type": "string",
      "description": "The function ID"
    },
    "functionArn": {
      "type": "string",
      "description": "The function ARN"
    },
    "name": {
      "type": "string",
      "description": "The function name"
    },
    "description": {
      "type": "string",
      "description": "The function description"
    },
    "dataSourceName": {
      "type": "string",
      "description": "The data source name"
    },
    "requestMappingTemplate": {
      "type": "string",
      "description": "The request mapping template"
    },
    "responseMappingTemplate": {
      "type": "string",
      "description": "The response mapping template"
    },
    "functionVersion": {
      "type": "string",
      "description": "The function version"
    },
    "syncConfig": {
      "type": "string",
      "description": "syncConfig"
    },
    "maxBatchSize": {
      "type": "integer",
      "description": "Maximum batch size"
    },
    "runtime": {
      "type": "string",
      "description": "runtime"
    },
    "code": {
      "type": "string",
      "description": "The function code"
    }
  }
}