# SiloBuilderExtensions.Configure(ISiloBuilder, Action<TOptions>)

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.runtime/orleans.hosting.silobuilderextensions/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.runtime/orleans.hosting.silobuilderextensions/methods/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Runtime/Hosting/SiloBuilderExtensions.cs#L35)

```csharp
public static ISiloBuilder Configure<TOptions>(this ISiloBuilder builder, Action<TOptions> configureOptions)
```

Registers an action used to configure a particular type of options.

### Parameters

- `builder` (`ISiloBuilder`): The silo builder.
- `configureOptions` (`Action<TOptions>`): The action used to configure the options.

### Returns

The silo builder.