# runAsExistingInSubscription

- Module: [Aspire.Hosting.Azure](/reference/api/typescript/aspire.hosting.azure.md)
- Version: `13.5.1`
- Kind: `method`
- Source: [GitHub](https://github.com/microsoft/aspire/tree/69db530a4816698cf1d5fa4557933e0ac4f127c6)

Marks the subscription-scoped resource as an existing resource when the application is running.

## Definition

```typescript
interface AzureBicepResource {
  // ... omitted for brevity
  runAsExistingInSubscription(
    name: ParameterResource,
    subscription: ParameterResource): IAzureResource
}
```

## Parameters

- `name` (`ParameterResource`)
- `subscription` (`ParameterResource`)

## Returns

[IAzureResource](/reference/api/typescript/aspire.hosting.azure/iazureresource.md) `builder`

## Applies to

- [AzureBicepResource](/reference/api/typescript/aspire.hosting.azure/azurebicepresource.md)
- [AzureProvisioningResource](/reference/api/typescript/aspire.hosting.azure/azureprovisioningresource.md)
- [AzureUserAssignedIdentityResource](/reference/api/typescript/aspire.hosting.azure/azureuserassignedidentityresource.md)