SharePoint 2019 - on premise.
My global search (classic) uses a series of verticals.
Query suggestions are turned on - I have limited knowledge of the query suggestions. I was hoping it did draw the suggestions from the metadata columns such as the name of a document or page, persons name, document description etc.
Currently I can only gather about predictive text results when I search - which is an issue.
Very happy if someone could offer some guidance as to where to begin and what I need to do to begin troubleshooting this issue.