AWS::Lex::Bot IntentDisambiguationSettings - Amazon CloudFormation
SyntaxProperties
Services or capabilities described in Amazon Web Services documentation might vary by Region. To see the differences applicable to the China Regions, see Getting Started with Amazon Web Services in China (PDF).

This is the new Amazon CloudFormation Template Reference Guide. Please update your bookmarks and links. For help getting started with CloudFormation, see the Amazon CloudFormation User Guide.

AWS::Lex::Bot IntentDisambiguationSettings

Configures the Intent Disambiguation feature that helps resolve ambiguous user inputs when multiple intents could match. When enabled, the system presents clarifying questions to users, helping them specify their exact intent for improved conversation accuracy.

Syntax

To declare this entity in your Amazon CloudFormation template, use the following syntax:

JSON

{
  "CustomDisambiguationMessage" : String,
  "Enabled" : Boolean,
  "MaxDisambiguationIntents" : Integer
}

Properties

CustomDisambiguationMessage

Provides a custom message that will be displayed before presenting the disambiguation options to users. This message helps set the context for users and can be customized to match your bot's tone and brand. If not specified, a default message will be used.

Required: No

Type: String

Minimum: 1

Maximum: 1000

Update requires: No interruption

Enabled

Determines whether the Intent Disambiguation feature is enabled. When set to true, Amazon Lex will present disambiguation options to users when multiple intents could match their input, with the default being false.

Required: Yes

Type: Boolean

Update requires: No interruption

MaxDisambiguationIntents

Specifies the maximum number of intent options (2-5) to present to users when disambiguation is needed. This setting determines how many intent options will be shown to users when the system detects ambiguous input. The default value is 3.

Required: No

Type: Integer

Minimum: 2

Maximum: 5

Update requires: No interruption