GoPro web cams

hello we are trying to hook up 4 gopro cameras to our obx studio. via usb. i have 3 - 9's and 1 - 10 .

i downloaded the webcam software from gopro. but it doesnt open when i launch it.

when i plug in two cameras and add them to the software i can see one and the other gets frozen on the webcam software screen..

is there a fix, plug in, or do ineed to get a usb-c hub to hdmi ?