---
type: resource-type
title: UserPoolUserToGroupAttachment
description: aws resource type AWS::Cognito::UserPoolUserToGroupAttachment
name: UserPoolUserToGroupAttachment
lexicon: aws
resource_type: AWS::Cognito::UserPoolUserToGroupAttachment
---
`AWS::Cognito::UserPoolUserToGroupAttachment`, a resource type of the aws lexicon.

## Properties

- `GroupName` (`string`, required)
- `Username` (`string`, required)
- `UserPoolId` (`string`, required)