---
title: "insert(_:)"
framework: realitykit
role: symbol
role_heading: Instance Method
path: "realitykit/meshskeletoncollection/insert(_:)"
---

# insert(_:)

Add a new skeleton to the container. Returns true if added. Returns false if it already exists.

## Declaration

```swift
@discardableResult mutating func insert(_ instance: MeshResource.Skeleton) -> Bool
```