You need to append your commands to the global level editor actions to get them to work as shortcuts in the editor:
LevelEditorModule.GetGlobalLevelEditorActions()->Append(PluginCommands.ToSharedRef());
You need to append your commands to the global level editor actions to get them to work as shortcuts in the editor:
LevelEditorModule.GetGlobalLevelEditorActions()->Append(PluginCommands.ToSharedRef());