As not everyone like the new app drawer icon, you can create your own app drawer icon by doing this:
Menu/Add/Custom Shortcut/pick activity/Launcher Actions/Open-Close App drawer
Then you can leave the default icon or choose your own one and put it on the dock in whatever position you want.
Menu/Add/Custom Shortcut/pick activity/Launcher Actions/Open-Close App drawer
Then you can leave the default icon or choose your own one and put it on the dock in whatever position you want.