How do I access my Apple TV on my new LG Smart tv?

If your LG TV is one of these models

Apple TV app-supported smart TVs and third party streaming devices - Apple

then it will have the Apple TV app pre-installed, or downloadable from the LG Content Store.

Then open the Apple TV app, sign in with your Apple ID account that has the subscription, and enjoy Apple TV+.

Sign in to the Apple TV app - Get started - Apple TV app user guide - Apple Support

Get Apple TV+ - Apple Support

Apple TV+ gives you access to Apple Originals.

The Apple TV app gives you access to (1) iTunes Store movies and TV shows (buy or rent); (2) Apple TV+ channel by subscription; (3) other premium Apple TV app Channels, each by subscription.

hey Sidney, if your new LG Tv has a way to download apps, similar to App Store, sometimes they call them “Channels”, then you should be able to just type in whatever app you’re looking for! Hope this helps!