# MountSourceProperty

The data source configuration for a mount.

- 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_iotsitewise as iotsitewise } from 'aws-cdk-lib';
const mountSourceProperty: iotsitewise.CfnTask.MountSourceProperty = {
  s3AccessPoint: {
    accessPointArn: 'accessPointArn',

    // the properties below are optional
    prefix: 'prefix',
  },
};
```

## Properties

- `s3AccessPoint`: [IResolvable](/cdk/api/v2/docs/aws-cdk-lib.IResolvable.html) | [CfnTask.S3AccessPointSourceProperty](/cdk/api/v2/docs/aws-cdk-lib.aws_iotsitewise.CfnTask.S3AccessPointSourceProperty.html) (required) — Configures a mount that reads from an Amazon S3 access point.