Predictive search
Predictive search when enabled occurs in the search bar in the site header. When a search term is entered, it will automatically look for matches as you type.
Here are the options you can configure for predictive search in Theme settings.
Enable product suggestions in the header search bar
Check this box to turn predictive search on. If it is unchecked, the search bar will take the visitor to the search page to see results after they click enter, but not automatic matches will be shown.
Show product vendor
Check this box to show the product vendor in the predictive search results
Show product price
Check this box to show the product price in the predictive search results