Chess Analyzing Tool Question

Hi There,

I have watched streamers analyze their games and I was wondering how they do something. When they are cycling through the moves in the game, they will show a little icon right next to the piece that moved. For example if the pawn would move to E4 and it was a blunder, it would show a little "?!" Next to the pawn. Does anyone know how to turn this one? 

I'm assuming you mean the circular red ?? icon above the piece here:

To see that, you need to be able to use the analysis tool, and you need to be on a computer.  (The option is not available on mobile, as far as I can tell.)  As a free user you can use the analysis tool once per day.  A gold membership or better lets you use it all you want.

Once you've analyzed the games, under the Analysis tab, in the upper right, there's a small gear icon for settings.  Click on it:

In the analysis settings, you want to make sure this choice is selected: