Show/Hide Comments button missing in Excel 2016 for Mac

[Mathieu Foley]

Hello, 

After a recent update, I noticed the show/hide comments button is now missing from the ribbon. Comments are used a lot in my job function, and not having this button has decreased my productivity. Can anyone provide any suggestions to restore this button, or explain why this has been removed? 

On version 16.17 (180822)

Thanks, 

[#2]

I've just had the same question. This is really annoying. Have you had any responses?