public void setPreferredMfaSetting(String preferredMfaSetting) {
        this.preferredMfaSetting = preferredMfaSetting;
    }
<p>
The user's preferred MFA setting.
</p>

@param preferredMfaSetting
       The user's preferred MFA setting.
aws-java-sdk-cognitoidp/src/main/java/com/amazonaws/services/cognitoidp/model/AdminGetUserResult.java