Issue with Audio Level RTP Extension in Janus-Gateway

[Touhid9814]

I'm currently working with Janus-Gateway and I’ve encountered an issue where I’m not receiving any talking events. After some troubleshooting, I was asked whether the audio level RTP extension is being negotiated in my library. Upon inspecting the SDP string, I noticed that there is no audio level RTP extension included. I’m seeking assistance to understand how to properly negotiate the audio level RTP extension in my setup. Could someone guide me on how to include the audio level RTP extension in the SDP negotiation?