Where is the Color wheel in Lumetri scopes

Hi,

I am following tutorial to learn about  Lumetri scopes. Like a magic this guy (tutor) brings a color wheel from a panel.. I did everything to figure it out what he actually does to bring that out. but am not finding it anywhere. I slow moed the video to see what he did.. but NO!!  I cant see what he does. Please help. I want this color wheel too. Where is it. 😥

NB- I had to compress the GIF otherwise I was not able to upload my screenrecord.