public void setVisualId(String visualId) {
        this.visualId = visualId;
    }
<p>
The unique identifier of a visual. This identifier must be unique within the context of a dashboard, template, or
analysis. Two dashboards, analyses, or templates can have visuals with the same identifiers..
</p>

@param visualId
       The unique identifier of a visual. This identifier must be unique within the context of a dashboard,
       template, or analysis. Two dashboards, analyses, or templates can have visuals with the same identifiers..
aws-java-sdk-quicksight/src/main/java/com/amazonaws/services/quicksight/model/FunnelChartVisual.java