Remove automation Cubase 12 Artist

I would like to remove automation. I can see it, but I cannot delete it.

Thank you.
Kevin Burns
I have Cubase 12 Artist version running on 64 bit Windows 11

is it because the green “R” button is deactivated? then just simply enable “R” and delete

Thank you Glenn;
I tried your solution, and no. BUT, I discovered right click on the box with “Volume” in it, and you get a pop up with the remove all automation option.

Thanks again…I did solve this issue.

Further…you don’t right click, you just click the box with “Volume” in it to get the options.