Site Search > Navigation Pane > Search App > Settings
The Apps Management screen lists the Site Search Apps of the current account. Select one (from the list on the left) to populate the five-tab interface for App Management.
A deleted Site Search App cannot be restored.
The trash-can icon on the extreme right deletes the selected Site Search App.
A Site Search App contains months of accumulated data about user actions at your search page. Accidentally deleting it could be a serious mistake.