In October 2024, Nuxeo Technical Support will move from jira.nuxeo.com to Hyland Community. We will also be migrating Nuxeo Jira projects to a new instance. For more information, please see the Nuxeo customer newsletter and the blog post on Hyland Community.
To display the label, the 'handleLabels' control needs to be added to the widget definition:
<widget name="summary_current_document_states" type="summary_current_document_states">
<controls mode="any">
...
<control name="handleLabels">true</control>
</controls>
</widget>