Admin - Search Settings - Basic or Basic + Advanced

I don’t see the documentaion for this Admin setting in Search Settings

What is the difference in Basic Search vs Basic + Advanced Search

Not sure you have gone through this or not.
This document may help you

Thank you. Yes I did read the documentation previously. And since you were so kind to link I reread it.

I was aware of the Filter using Quick Filter vs Advanced Filter.

I couldn’t find the documentation Admin>Search Settings Basic, Basic + Advanced. What is the difference? I am not using Elastic search.

Also regarding email. I have eamil as a field in list view. I would like to sort on the column of the email field. The regular up/down buttons to sort are not beside the email label in list view.