How do I get AppleTV om my home TV ?

Select modern smart TVs support the Apple TV app among their smart apps. Depending on brand and model (year), the app can either be pre-installed or downloadable from the manufacturer’s app repository.

Unsupported TVs may connect an external HDMI streaming device that supports the Apple TV app. That can be an Apple TV box, or a third party device (Roku, Fire TV, Xbox, Playstation, Nvidia Shield, ‘Chromecast with Google TV’ dongle, or select cable boxes that support apps).

Get the Apple TV app or Apple TV+ app on your smart TV or streaming device - Apple Support

Watch on smart TVs and streaming devices - Apple Support

How to watch Apple TV+, MLS Season Pass, and more - Apple Support

I want apple tv+ on my TV so I can watch MLS soccer

If you need more assistance than given in my previous post to this thread,

the please disclose for what model TV this is.