A unified data governance solution that helps manage, protect, and discover data across your organization
Hi @Sam Gregory ,
The behavior described is expected based on how Governance Domains are currently associated with catalog assets. The parent-child relationship between Governance Domains does not, by itself, mean that Data Products, Glossary Terms, or other business concepts assigned to a child domain are automatically surfaced in the parent domain.
For organisations using deeper Governance Domain hierarchies, there are a few practical options:
Keep the Governance Domain hierarchy as simple as possible and avoid unnecessary levels.
Assign each Data Product, Glossary Term, and other asset to the Governance Domain that owns or governs it.
Use consistent naming, descriptions, glossary relationships, and metadata to improve search and discovery.
Use Unified Catalog search and filters to locate assets across Governance Domains instead of relying only on the parent domain view.
Avoid duplicating assets across domains purely to make them visible from a parent domain.
I could not find current Microsoft documentation confirming that automatic descendant-asset roll-up into a parent Governance Domain is supported or that it has a committed roadmap date.
If your requirement is specifically for a parent Governance Domain to automatically surface all Data Products, Glossary Terms, and other assets belonging to its descendant domains, I would recommend submitting this as a Microsoft Purview product feedback/feature request. Include the impact of having to navigate multiple levels of the hierarchy, especially where the organisation has several levels of Governance Domains.
A confirmation from the Purview product team would be needed to determine whether this capability is currently planned.