google-apps-script - 无效清单：未知字段：[addOns.enableHttpEndpoints]

Question

我正在尝试使用 google 工作区备用运行时，它需要enableHttpEndpoints清单中的一个键，当尝试使用它给我错误的键保存它时，它才能工作。

以下是我的清单：

{
  "timeZone": "America/New_York",
  "dependencies": {
  },
  "exceptionLogging": "STACKDRIVER",
  "oauthScopes": ["https://www.googleapis.com/auth/gmail.addons.execute", "https://www.googleapis.com/auth/gmail.metadata"],
  "runtimeVersion": "V8",
  "addOns": {
    "enableHttpEndpoints": true,
    "common": {
      "name": "My HTTP Add-on",
      "logoUrl": "https://fonts.gstatic.com/s/i/googlematerialicons/markunread_mailbox/v6/black-24dp/1x/gm_markunread_mailbox_black_24dp.png",
      "homepageTrigger": {
        "runFunction": "https://us-central1-test-http-runtime.cloudfunctions.net/HttpAddOn/exampleWidgets"
      }
    },
    "gmail": {
      
      "contextualTriggers": [{
        "unconditional": {
        },
        "onTriggerFunction": "https://us-central1-test-http-runtime.cloudfunctions.net/GmailExample/simpleMessageInfo"
      }]
    }
  }
}

以及它给出的错误：

无效清单：未知字段：[addOns.enableHttpEndpoints]