I understand somehow the App Clip in iOS 14 . But I have question that, If I want to add multiple links to single app clips with different UI then How can do that? And it's possible to create multiple App clips for single application?
App Clip Dynamic linking.
You can setup multiple app clip triggers in App Store Connect (not live on App Store Connect at the time of writing.) Each of these can have it’s own app clip card (image, title, subtitle and action button label.) You can only have one app clip target in your app. But you can respond to different user activities on invocation and setup different UIs in your app depending on the trigger (URL) that caused the open.
If your app clip triggers come from Apple Maps then your app clip icon can be customised based on the Apple Maps listing associated to that physical location, this happens automatically. Otherwise your app clip icon will be based off your full app icon.
If your app clip triggers come from Apple Maps then your app clip icon can be customised based on the Apple Maps listing associated to that physical location, this happens automatically. Otherwise your app clip icon will be based off your full app icon.