Hi! Have you seen this article from Databricks? https://docs.databricks.com/aws/en/dlt/unity-catalog

It mentions that the ability for Delta Live Tables to register streaming tables and views in unity catalog is now in public preview, but that pipelines created before February 5th 2025 may still be using a legacy publishing mode, where views and streaming tables would not register lineage in unity catalog.

I'm not sure from your example if this applies to your situation, but it's worth checking out!