Customize this page
at the middle-bottom of the pageWidgets
from the left-hand columnSearch Form
Finish
Save
at the middle-bottom of the pageStructure
from the Administration Menu Bar, then select Menus
list links
located to the far right of the "Main Menu" itemAdd link
save
at the bottom of the pageSave configuration
at the bottom of the pageCustomize this page
Widgets
and then Search form
Finish
Save
at the bottom of the page