Use iPad camera for Mac when making video calls

Hi,

I have just purchased a new iPad Pro and I am using it as an extended screen for my MacBook Pro when working. When I make video calls I would like the iPad to be the screen and camera for the calls with the main MacBook screen as my working monitor. I can have the video on the iPad finally and everything works as I had hoped except for teh Camera. I would like to use the iPad front facing camera as teh video call camera when using FactTimne on teh Mac or Teams etc...

So far the only devices I can see for this are the built-in MacBook camera or my iPhone, does anyone know how to link to the iPad camera?

Thanks :)