Is there some way to enable Lightning Platform Quick Access Menu. Salesforce help says as below.
https://help.salesforce.com/articleView?id=dev_quick_access_menu.htm&type=5
But another help link says
https://help.salesforce.com/articleView?id=lex_gaps_limitations_ui_customization.htm&type=5 This menu, with shortcuts to various app and object customization features, is available in Salesforce Classic only.
Which one is correct?