Filter fields can be used to restrict search results to certain fields.
For example- You can use this feature to restrict search results only to PDFs.
Here are steps to accomplish this-
- Go to https://cse.expertrec.com/csedashboard/searchconfig/filterFields
- Click on the + button.
- Click on type
- Click on edit-> choose PDF-> Choose update
- Now search results will be restricted only to PDFs.