Just checked mine and I see it now. Interestingly, just before this was
posted I checked in the Home app on my Pixel and when I follow the
instructions from the support page when I tap on Script Editor it just
brings me back to my list of automations...
Same here as well. I can see the cameras but I don't have the
Automations button. Even trying to navigate to
home.google.com/automations I'm plopped back at the page with my cameras
only.