Call Whisper **involves playing a message to the callee while the caller continues to hear ringing. It can provide additional information such as the source or purpose of the call to the callee before the call begins and even allow the callee to accept or reject the call based on that information.
Call whisper will be used during Transfer a Call using Transfer Call Step Under Flows.
You can follow below steps to setup your call whispering:
Select your Press Key to setup call whisper:
Once you select your KEY you will find another option below to setup your whisper on Transfer
In above image you can see that I have selected PRESS KEY 1 to complete Transfer and also setup whisper “New Lead From Facebook Ad” during Transfer.