Hello @sakuraime ,
Currently, auto glossary and data classification auto mapping is not available in Azure Purview.
Note: We have a backlog feature planned to automate business metadata applied on assets using business rules. I will update you once the feature is available.
Meanwhile, I would suggest you to vote up an idea submitted by another Azure customer.
All of the feedback you share in these forums will be monitored and reviewed by the Microsoft engineering teams responsible for building Azure.
Hope this helps. Do let us know if you any further queries.
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