Action Grayed out on Automation for Vizio TV

I am having a problem getting automation to work for my two Vizio TVs (Simply turning them off at a certain time of night). They are configured and I can turn them on and off manually from the dashboard. When I attempt to build automation to schedule shut off at a particular time, I get to the Actions section I select action type Device, select my living room tv but the action shows no action and greyed out. This happens for either TV, any suggestions?

Choose “call service” instead and select media_player.turn_off and the entity ID of your TV

Thank you for that direction… working as expected.