New Adobe look - undo button?

[Advansor]

Hi,

Adobe has made a new look for Acrobat. And now I need the undo button on the Ribbon.

The only way I can is ctrl+z (but it is a touch screen I have without a keyboard.)

and On the menu: Menu > Undo, redo & more > Undo.

Please help me to get the button back in the new Adobe look.

[Bernd Alheit]

You can disable the new look.

[Advansor]

I know, but I want the new look. But I just don't understand why remove the button.