# Key

> The key text.

## Definition

* **Type:** Property
* **Namespace:** [Unity.Localization](/engine/6000.7/script-reference/unity/localization.md)
* **Assembly:** UnityEngine.LocalizationRuntimeModule

```csharp
public string Key { get; }
```

### Remarks

Change it through [SharedTableData.RenameKey](/engine/6000.7/script-reference/unity/localization/sharedtabledata/renamekey.md), which also updates the owning shared data's key lookup; it cannot be assigned directly.