Automate TV App on first sign in

Is it possible to make WebOS run a specific programs on startup > possibly run a automatic sequence to select objects within the app?

I have to turn a bunch of TV’s on at my place of work on difference TV apps and I’m looking if their is a possible way to automate this.
What would be the best way to do this?

Currently, there is no API provided to automatically launch an app when the TV is turned on. Sorry for not being helpful.