# Editor.LibrarySystem.Install

```csharp
static System.Threading.Tasks.Task<bool> Install(string ident, long versionId = -1, System.Threading.CancellationToken token = null)
```

Install a library from a package. This will download the package and install it in the project's Library folder.

### Parameters

- `ident` (`string`)
- `versionId` (`long`), default `-1`
- `token` (`System.Threading.CancellationToken`), default `null`

### Returns

`System.Threading.Tasks.Task<bool>`

Declared in [Editor.LibrarySystem](/api/Editor.LibrarySystem).
Assembly: `Sandbox.Tools`.