Doorbell questions.

With the app installed on numerous devices for the doorbell, can you only have it set so specific users only get the doorbell notification and not motion? Also can you set a time schedule per user?

Is there an Android TV app to show you who’s at the door if the TV was on?

How is the delay these days? Read previous it was slow. I’d use echo dots for the sound notification for the bell as have 3 about house.

Can you specify only 1 user can access and get the motion clips?