Raspberry 4 as eGPU on MacBook

[zainalara]

Hello,
is there any way to use the RPi 4B in the following project?

Is it possible to somehow relieve the Intel graphics in the Macbook Air (not M1)? I have an external ultra wide monitor that can handle the air, but as soon as I start OBS and want to record the webcam and the laptop screen, the graphics in the laptop obviously can't handle it.