The Restart column is not there any more as we don't use OS restarts any more. You can also set the update to be delayed, and the service will restart when updated, the machine will never restart due to this update.
If you find this screenshot in the docs, please use the feedback option in the page you find it to let the tech writer know the screenshot is no longer up to date and not reflecting the current state.
The update should be auto pushed via version 2.182. Go to the question mark in the upper left and click it. What number do you see under "version". If you are not running in the commercial cloud, you might get this version with a slight delay compared to commercial.
Hi, I can't commit to an ETA, but estimation is that 2.182 will reach GCC in about 2 weeks... Anyway, the change will just remove the restart UI. Behind the scenes we are already avoiding any changes to the sensor that will require a restart, so while planning anything, you can assume this column in the UI does not exist.