How to choose a custom voice for myGPTs in the mobile app?

Hi OpenAI Community,

I’ve been using the MyGPT feature and I’m interested in customizing the voice for voice chats in the mobile app. In the Builder, there seems to be no option to select a specific voice. When I start a voice conversation with my created chatbot in the app, it defaults to a standard voice.

Is there a way to choose from different voice options for my MyGPT in the mobile app? I’m looking to select one of the six available voices to better match the personality of my chatbot. Any guidance on how to set this up would be greatly appreciated.