> **Experimental**
>
> `@aws-cdk/aws-gamelift-alpha` is an [**experimental**](/stability) (alpha) package: its API may change in any release, without a major version bump.
# MatchmakingRuleSetAttributes

A full specification of a matchmaking ruleSet that can be used to import it fluently into the CDK application.

- Stability: [Experimental](/cdk/api/stability.html)
- Source: [`lib/matchmaking-ruleset.ts`](https://github.com/aws/aws-cdk/blob/v2.274.0-alpha.0/packages/@aws-cdk/aws-gamelift-alpha/lib/matchmaking-ruleset.ts#L69)

## Example

```ts
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import * as gamelift_alpha from '@aws-cdk/aws-gamelift-alpha';
const matchmakingRuleSetAttributes: gamelift_alpha.MatchmakingRuleSetAttributes = {
  matchmakingRuleSetArn: 'matchmakingRuleSetArn',
  matchmakingRuleSetName: 'matchmakingRuleSetName',
};
```

## Properties

- `matchmakingRuleSetArn`: string = derived from `matchmakingRuleSetName`. — The ARN of the matchmaking ruleSet.

  At least one of `matchmakingRuleSetArn` and `matchmakingRuleSetName` must be provided.

  **Default:** derived from `matchmakingRuleSetName`.

- `matchmakingRuleSetName`: string = derived from `matchmakingRuleSetArn`. — The unique name of the matchmaking ruleSet.

  At least one of `ruleSetName` and `matchmakingRuleSetArn`  must be provided.

  **Default:** derived from `matchmakingRuleSetArn`.