Iwatch switch on and off webOS TV

im looking at setting up some control from my watch so I was going to start adding a button that turns my webOS tv on and off which ive got to adding the app on the watch and added the button but thats it - I see maybe a need a automation to create the button action is this correct ?

yes you need a automation the actionName must match the name on the app action this will toogle my bedroom light
you can also set up one to turn on tv and one to turn off i hope this will help

  id: 6668e80alllights
- alias: bedroom watch
  initial_state: true
  trigger:
    platform: event
    event_type: ios.action_fired
    event_data:
      actionName: Bedroom
  action:
    service: light.toggle
    entity_id: light.bedroom

watch actions