Follow these steps to allow Disney Plus channels to be enabled on your Samsung smart TV:
Connect the Samsung Smart TV to the internet.
Then, look for Disney Plus in the channel store. Disney Plus application.
Download the app onto your Samsung TV.
After you've successfully registered, you'll be required to sign into your account. You can sign up for an account on Disney Plus if you do not have one already.
Log into the app and you'll be provided with an individual code. This code is needed to enable your device.