Siyi Mini A8 connection with herelink

Hi All, I am just having hard time trying to connect herelink 1.0 with the siyi mini a8 camera. I can see that the camera zoom works in mission planner message and i also i can record video using the herelink button.
camera mission planner

But the pitch and yaw doesnt work. and nothing more works. Is there anyone who has used herelink with SIYI mini A8 camera. Please let me know.

Some have claimed it is working.

I hope between CUBEPilot and SIYI you can solve it.