Digital Assets Link link to my website

Question

I have created an instant app. I uploaded it to my Google Console, and I got this error.

The www.kochchy.cz website has not been linked to your appli

Answer 1

"package_name": "com.kochchy.instantapptest.app"

Here you should have your application Id from installable app not from instant app manifest

defaultConfig {
    applicationId "com.example.yourappid"
}