Password via G-code and MarlinUI (#18399)

Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>

Marlin/src/lcd/menu/menu_advanced.cpp

@@ -51,6 +51,10 @@
   #include "../../module/settings.h"
 #endif
 
+#if ENABLED(PASSWORD_FEATURE)
+  #include "../../feature/password/password.h"
+#endif
+
 void menu_tmc();
 void menu_backlash();
 
@@ -603,6 +607,10 @@ void menu_advanced_settings() {
     });
   #endif
 
+  #if ENABLED(PASSWORD_FEATURE)
+    SUBMENU(MSG_PASSWORD_SETTINGS, password.access_menu_password);
+  #endif
+
   #if ENABLED(EEPROM_SETTINGS) && DISABLED(SLIM_LCD_MENUS)
     CONFIRM_ITEM(MSG_INIT_EEPROM,
       MSG_BUTTON_INIT, MSG_BUTTON_CANCEL,