public void setChangeDescription(String changeDescription) {
        this.changeDescription = changeDescription;
    }
<p>
Describes what change has been made in this version of the workflow, or what makes this version different from
other versions of the workflow.
</p>

@param changeDescription
       Describes what change has been made in this version of the workflow, or what makes this version different
       from other versions of the workflow.
aws-java-sdk-imagebuilder/src/main/java/com/amazonaws/services/imagebuilder/model/CreateWorkflowRequest.java