Internet Bundled Plan subscriptions of Jio Fiber and Airtel

There are a lot of subscription plans coming with JioFiber and Airtel Live . Like Hotstar Prime Zee5 SonyLiv.

1. How does this work ?
We can access these services only through that particular connection ? Or we can access it using any internet provider once we are outside home ?

2. is this Amazon Prime subscription or just Prime Video Subscription ? Music Shopping are included or not ?

3. What plans of other subscriptions are offered ? Hotstar for example . Is it the basic plan only ?

4. Will we be able to share account with others just like we do with Netflix 799 plan as it allows 4  devises to play simultaneously ? Is it possible here with bundled subscriptions ?