How to set the knowledge base content search scope?

HelpLook AI Knowledge Base (CMS) supports advanced search. Users can select the desired content search scope, quickly locate relevant information, and provide more accurate AI search results.

*This feature is only available in Enterprise Edition

First, in Setup->Site Settings->Search, turn on the “Advanced Search” button.

Then users can select columns to search.

*Content range: First-level category

The final effect: On the left is the keyword search results under the selected category, On the right is the AI search results under the selected category.