public String getAuthorizationUrl() {
        return this.authorizationUrl;
    }
<p>
The URL sent by Amazon Q Business to the third party authentication server to authenticate a custom plugin user
through an OAuth protocol.
</p>

@return The URL sent by Amazon Q Business to the third party authentication server to authenticate a custom
        plugin user through an OAuth protocol.
aws-java-sdk-qbusiness/src/main/java/com/amazonaws/services/qbusiness/model/AuthChallengeRequest.java