Request to add functionality: make voice settings accessible to blind people on iOS

When setting up the voice, it is written that an indicator should turn green if the user's voice is detected. However, the VoiceOver solution, which makes iPhones accessible to blind people, is unable to recognize this color change.

A message would have to be registered, to say that the voice is well detected, or even that the user can hear his voice, to realize whether or not he manages to trigger his microphone according to the chosen sensitivity. .

PS : sorry if English is bad, I use a translator