Is there a way to do SIP transfers with extension using Livekit?

Telephony
1

Is there a way to do SIP transfers with extension using Livekit?
I currently use Twilio for SIP along with Livekit Opensource.

Example:
VDN : 9993119982
Skill : 1018108

2

The TransferSIPParticipant does not support extensions. When this has come up previously, users have used a warm transfer, and created a new participant using SIP APIs | LiveKit Documentation, passing DTMF codes for the extension.