<font face="Arial, Verdana">It is a flag in the main menu that hides it during print. In uimenu.h line 1400</font>
<font face="Arial, Verdana">UI_MENU_SUBMENU_FILTER_T(ui_menu_settings, UI_TEXT_CONFIGURATION_ID, ui_menu_configuration,0,MENU_MODE_PRINTING)</font>
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<font face="Arial, Verdana">replace </font>MENU_MODE_PRINTING with 0 and it appears always. Same with any other menu you do not want to disappear.