# SupportedAttributionGrain Fields

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.transactions.testkit.base/orleans.transactions.testkit.transactionattributiongrainextensions.supportedattributiongrain/)

## grain {#grain-90db3820}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.transactions.testkit.base/orleans.transactions.testkit.transactionattributiongrainextensions.supportedattributiongrain/fields/grain-90db3820/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Transactions.TestKit.Base/Grains/ITransactionAttributionGrain.cs)

```csharp
[Orleans.Id(0)]
public ISupportedAttributionGrain grain
```