public CreateWebExperienceRequest withWelcomeMessage(String welcomeMessage) {
        setWelcomeMessage(welcomeMessage);
        return this;
    }
<p>
The customized welcome message for end users of an Amazon Q Business web experience.
</p>

@param welcomeMessage
       The customized welcome message for end users of an Amazon Q Business web experience.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-qbusiness/src/main/java/com/amazonaws/services/qbusiness/model/CreateWebExperienceRequest.java