# init(title:description:default:defaultUnit:requestValueDialog:inputConnectionBehavior:) Creates an app intent parameter. ``` convenience init(title: LocalizedStringResource, description: LocalizedStringResource? = nil, default defaultValue: Value.UnwrappedType? = nil, defaultUnit: IntentParameter.DurationUnit? = nil, requestValueDialog: IntentDialog? = nil, inputConnectionBehavior: InputConnectionBehavior = .default) ``` ## Parameters `title` A word or short phrase summarizing this parameter. `description` Additional details about this parameter. `defaultValue` The default value for this parameter. People can specify a different value. `defaultUnit` The default unit that should be selected when this parameter is initially created. `requestValueDialog` A prompt that asks a person to provide the parameter value. `inputConnectionBehavior` An enum that indicates how this parameter receives the output from a preceding app intent. --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)