Yes, a Samsung Smart TV does have the Hotstar App in 2022.
After downloading the app, go to the Smart Hub to install the app. You can also use your phone to play the video, so you can view the content. To watch Hotstar on your Samsung smart TV, you can use the chromecast feature to connect your phone to your TV. If you don’t have a Chromecast device, you can use your phone to cast the video to your TV.
If you don’t have a Chromecast device, you can also download the Hotstar app to your TV. Make sure you connect the two devices to the same WiFi connection, as it will be easier to cast content to the TV. You can also download and install the Hotstar app by using the Smart Things app. You can use this on your Android or iOS device, and it will automatically download the update for you.