Is there a way to turn off the undo/redo pop-up notifications?

Hi,
 

I’m using LR Classic (version 15.1.1 on MacOS) and was wondering if there’s a way in preferences or settings to turn off the Undo/Redo pop-up notifications?

The pop-up is extremely distracting when editing and sometimes even blocks the area I'm editing.

Thanks for any help or tips.
 

Best,

Thomas