# ExternalSourceSettingProperty

Provides information about the external source of the slot type's definition.

- Source: Generated code
- Type last changed: v2.93.0 · 23 Aug 2023

## Example

```ts
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_lex as lex } from 'aws-cdk-lib';
const externalSourceSettingProperty: lex.CfnBot.ExternalSourceSettingProperty = {
  grammarSlotTypeSetting: {
    source: {
      s3BucketName: 's3BucketName',
      s3ObjectKey: 's3ObjectKey',

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

## Properties

- `grammarSlotTypeSetting`: [IResolvable](/cdk/api/v2/docs/aws-cdk-lib.IResolvable.html) | [CfnBot.GrammarSlotTypeSettingProperty](/cdk/api/v2/docs/aws-cdk-lib.aws_lex.CfnBot.GrammarSlotTypeSettingProperty.html) — Settings required for a slot type based on a grammar that you provide.