To set up the "Autocomplete" function, please do the following:
Go to the Crawler Toolbar Settings.
Select the "Services Settings" tab.
Click on the "Settings..." button in the Search section.
Select the "Use Autocomplete function" checkbox to enable the autocomplete function or leave the "Auto Complete" checkbox empty to disable this function.
Click on the "Apply" button.
Click on the "OK" button to exit the Crawler Toolbar Settings.