public void setCaptchaConfig(CaptchaConfig captchaConfig) {
        this.captchaConfig = captchaConfig;
    }
<p>
Specifies how WAF should handle <code>CAPTCHA</code> evaluations for rules that don't have their own
<code>CaptchaConfig</code> settings. If you don't specify this, WAF uses its default settings for
<code>CaptchaConfig</code>.
</p>

@param captchaConfig
       Specifies how WAF should handle <code>CAPTCHA</code> evaluations for rules that don't have their own
       <code>CaptchaConfig</code> settings. If you don't specify this, WAF uses its default settings for
       <code>CaptchaConfig</code>.
aws-java-sdk-wafv2/src/main/java/com/amazonaws/services/wafv2/model/CreateWebACLRequest.java