---
title: update
framework: appintents
role: symbol
role_heading: Instance Property
path: appintents/assistantschemas/presentationintent/update
---

# update

The app intent conforms to the schema for updating the name of a presentation.

## Declaration

```swift
var update: some AssistantSchemas.Intent { get }
```

## Overview

Overview Use Swift macros that generate additional properties and add protocol conformance for your app intent implementation. The following example shows an app intent that conforms to the .presentation.update schema: @AppIntent(schema: .presentation.update) struct UpdatePresentationIntent: AppIntent {     @Parameter     var target: PresentationEntity

@Parameter     var name: String

func perform() async throws -> some IntentResult {         .result()     } } For more information about the .presentation app intent domain, see doc:Making-presentation-actions-available-to-siri-and-apple-intelligence. For general information about app intent domains, see doc:Integrating-actions-with-siri-and-apple-intelligence.