---
title: "AppConfigWidget"
description: "AppConfigWidget"
url: "https://www.contentstack.com/docs/developers/sdks/contentstack-app-sdk/typescript/reference/appconfigwidget"
product: "Contentstack"
doc_type: "guide"
audience:
  - developers
  - admins
version: "current"
last_updated: "2026-09-13"
---

# AppConfigWidget

## AppConfigWidget

The AppConfigWidget object enables app configuration and settings management within the Contentstack UI.

```
const appConfig = sdk.location.AppConfigWidget;
if (appConfig) {
  const stack = appConfig.stack;
  const installation = appConfig.installation;
}
```

It supports only the [stack](/docs/developers/sdks/contentstack-app-sdk/typescript/reference#stack-object) core object.

The installation property manages app installation data, including retrieval and updates.

```
const installation = appConfig.installation;
const data = await installation.getInstallationData();
await installation.setInstallationData(newData);
installation.setValidity(true);
```