As part of SAP S/4HANA 2021, the following improvements have been made to SAP Master Data Governance in the Application Framework area of Central Governance, as shown in this demo video:
Search Change Request Using Texts Contained in Their Attachments
Download Hierarchy as Hierarchical View to MS Excel
Enable Duplicate Check in Edition Based Data Model
For more information about these and other MDG features, please see http://sap.to/6055JOrU1