As a logged in buyer, you will see a global search feature towards the top of the screen. This is the scope selector search, where scope (All/Brands/Products/Categories) can be selected by entering a keyword and clicking enter or search icon.
Buyer can now select a scope, enter a keyword in the search field and as soon as the third character/alphabet is entered, suggestions start displaying.
Once the buyer select from the suggestion, they are redirected to related page.