How do I unlink a tv provider in iPadOS ?

For regions where selection of TV Provider is supported, you can change your preferred provider from iPad settings:

Settings > TV Provider

More information can be found here:

Sign in with your TV provider on your iPhone, iPad, or iPod touch - Apple Support

TV providers that let you sign in on your iPhone, iPad, or Apple TV - Apple Support

If you are experiencing difficulties, you might be best advised to seek assistance directly from from Apple Support. You can contact the Support Team using the Support link at top-right or bottom-left of this page.

Alternatively, you can initiate and manage your support cases from Apple devices using the excellent Apple Support App. If not already installed, the App can be downloaded from the App Store:

https://apps.apple.com/app/apple-support/id1130498044

The question was how do you delete your TV provider from your iPad?

does anyone know how to do this without calling AppleCare?