# SignalRResourceIdentifierProxy.appendChildResource

- Module: [Aspire.Hosting.Azure.Provisioning.SignalR](/reference/api/typescript/aspire.hosting.azure.provisioning.signalr.md)
- Defined on: [SignalRResourceIdentifierProxy](/reference/api/typescript/aspire.hosting.azure.provisioning.signalr/signalrresourceidentifierproxy.md)
- Version: `13.6.0-preview.1.26478.8`
- Kind: `method`

Invokes AppendChildResource on the ResourceIdentifier provisioning model.

## Definition

```typescript
interface SignalRResourceIdentifierProxy {
  // ... omitted for brevity
  appendChildResource(
      childResourceType: string,
      childResourceName: string): SignalRResourceIdentifierProxy;
}
```

## Signature

```typescript
appendChildResource(
    childResourceType: string,
    childResourceName: string): SignalRResourceIdentifierProxy
```

## Parameters

- `childResourceType` (`string`)
- `childResourceName` (`string`)

## Returns

[SignalRResourceIdentifierProxy](/reference/api/typescript/aspire.hosting.azure.provisioning.signalr/signalrresourceidentifierproxy.md)

## Defined on

- [SignalRResourceIdentifierProxy](/reference/api/typescript/aspire.hosting.azure.provisioning.signalr/signalrresourceidentifierproxy.md) -- `handle`