Specifies whether the Search Settings [Search settings] button is displayed. Default: "Yes".
When you click the button, the " Settings " dialog box opens with " Search " selected.
[PARTdataManager] INDEX_SHOW_SEARCH_SETTINGS=YES/NO
Even if the button isn't displayed, you can access the settings via the menu Tools [Extras] -> Preferences... -> Search -> Tabbed page (General tab) [General].

