# RegistrationAttachmentReference

A reference to a RegistrationAttachment resource.

- Source: Generated code
- Type last changed: v2.272.0 · 30 Sep 2026

## Example

```ts
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_smsvoice as interfaces_smsvoice } from 'aws-cdk-lib/interfaces';
const registrationAttachmentReference: interfaces_smsvoice.RegistrationAttachmentReference = {
  registrationAttachmentArn: 'registrationAttachmentArn',
};
```

## Properties

- `registrationAttachmentArn`: string (required) — The RegistrationAttachmentArn of the RegistrationAttachment resource.