> For the complete documentation index, see [llms.txt](https://docs.yarnspinner.dev/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.yarnspinner.dev/3.1/api/csharp/yarn.unity/yarn.unity.linemetadata/yarn.unity.linemetadata.addmetadata.md).

# AddMetadata(string,IEnumerable\<string>)

Method in [LineMetadata](/3.1/api/csharp/yarn.unity/yarn.unity.linemetadata.md)

## Summary

```csharp
public void AddMetadata(string lineID, IEnumerable<string> metadata)
```

## Parameters

| Name                           | Description |
| ------------------------------ | ----------- |
| `string` lineID                |             |
| `IEnumerable<string>` metadata |             |