I have a requirement to override systemdefault timeout prompt still_there.wav with recorded prompt. Please explain how i can do that
If I am understanding the issue correctly you could just set the Maximum Retries to "0" and set the timeout to something like "3" on the Menu. Then you can set a "Start" flag at the beginning of the menu above the and an IF step with a counter on retries. picture below.
This would in essence just be bypassing that message though.