# Sandbox.DataModel.ProjectConfig.SetMeta

```csharp
bool SetMeta(string keyname, object outvalue)
```

Store custom data at given key in the [Sandbox.DataModel.ProjectConfig.Metadata](/api/Sandbox.DataModel.ProjectConfig/Metadata).

### Parameters

- `keyname` (`string`): The key for the data.
- `outvalue` (`object`): The data itself to store.

### Returns

`bool`: Always true.

Declared in [Sandbox.DataModel.ProjectConfig](/api/Sandbox.DataModel.ProjectConfig).
Assembly: `Sandbox.Engine`.