# UserReference

A reference to a User resource.

- Source: Generated code
- Type last changed: v2.260.0 · 16 Jun 2026

## Example

```ts
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_appstream as interfaces_appstream } from 'aws-cdk-lib/interfaces';
const userReference: interfaces_appstream.UserReference = {
  authenticationType: 'authenticationType',
  userArn: 'userArn',
  userName: 'userName',
};
```

## Properties

- `authenticationType`: string (required) — The AuthenticationType of the User resource.

- `userArn`: string (required) — The ARN of the User resource.

- `userName`: string (required) — The UserName of the User resource.