Implement microphone to runs in background Openvidu ionic capacitor

I want to be able to use the microphone to work in the background. I was implementing CallKit and Pushkit but had no luck.
Do you have some sample code or guide on how to implement the Microphone works in the background.

Hi, There is no tutorial or guide for running the microphone in background.

We would be grateful if you could share your findings here so that we can add it in the future.

Thank you