Fixed small bug with edit menu

Signed-off-by: aaguilea <aaguilea@amazon.com>

Code/Editor/Core/LevelEditorMenuHandler.cpp

@@ -497,9 +497,15 @@ void LevelEditorMenuHandler::PopulateEditMenu(ActionManager::MenuWrapper& editMe
     // Hide Selection
     editMenu.AddAction(AzToolsFramework::HideSelection);
 
-    // Unhide All
+    // Show All
     editMenu.AddAction(AzToolsFramework::ShowAll);
 
+    // Lock Selection
+    editMenu.AddAction(AzToolsFramework::LockSelection);
+
+    // UnLock All
+    editMenu.AddAction(AzToolsFramework::UnlockAll);
+
     /*
      * The following block of code is part of the feature "Isolation Mode" and is temporarily
      * disabled for 1.10 release.