Turn On the TV using CEC command?

Hello. I have successfully added Vizio SmartCast integration to my HAOS. What service do I need to call to turn on the TV using CEC?

Thank in advance.

On my other RPi4B, with true Raspian Bullseye, I can turn the TV on with the following command:

echo 'on' | cec-client -s -d 1
echo 'as' | cec-client -s -d 1

Maybe I can call the shell_command to do this but I am not able to install cec-client unto the host in Hass.io