From this configuration group you can do advanced level configuration for the selected Store view.
Set it to Yes, if you’re planning to implement Wizzy event hooks to inject some functionality during search. This setting would help you to avoid adding/editing theme layouts.
Once the config is set to Yes you will just need to add event.js on the following path.
Most of the time we need to display some additional attribute values on the frontend which is not provided by wizzy in default templates. You can select the attributes which you want to use in product templates along with the default values.
This helps you to avoid writing unnecessary frontend events.