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

Interface for environment extensions.

- Stability: [Experimental](/cdk/api/stability.html)
- Source: [`lib/enablement/ecs-sdk-instrumentation.ts`](https://github.com/aws/aws-cdk/blob/v2.275.0-alpha.0/packages/@aws-cdk/aws-applicationsignals-alpha/lib/enablement/ecs-sdk-instrumentation.ts#L8)

## Example

```ts
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import * as applicationsignals_alpha from '@aws-cdk/aws-applicationsignals-alpha';
const environmentExtension: applicationsignals_alpha.EnvironmentExtension = {
  name: 'name',
  value: 'value',
};
```

## Properties

- `name`: string (required) — The name of the environment variable.

- `value`: string (required) — The value of the environment variable.