My Insta360 One R cannot use as a Webcam

Dear Insta360 team,

I'm trying to use my Insta360 One R 1 inch as a webcam but there is no option to have Webcam under USB mode for me to select. I can use 360 module as a webcam but for 1 inch module seems not able to do. Not sure if this is a limitation or is there any misconfiguration from my side.

Kanogrit