[How to determine the throttle position when cut off AutoThrottle?]

Is it possbile to add a virtual indicator to link the your current flight control throttle so as to match the AT throttle position?

[How to determine the throttle position when cut off AutoThrottle?]

How to determine the throttle position to manual landing when cut off AutoThrottle?

I mean its a little confused when cut off the AT then u don't know how to set the just position just the AT holds when cut off.