---
title: "append(_:)"
framework: appintents
role: symbol
role_heading: Instance Method
path: "appintents/entitycollection/append(_:)-4ze6w"
---

# append(_:)

Adds the specified entity identifier to the collection.

## Declaration

```swift
mutating func append(_ identifier: Entity.ID)
```

## Discussion

Discussion Parameter: identifier: The entity identifier to add.