Best learning path for a integrating live camera and virutal worlds

Hello all. I’m a 3D generalist needing to pick up Unreal quick, fast, and in a hurry. Further, we plan to use it at my job to capture live actors and place them in custom worlds via an LED wall. I know I’m oversimplifying the process but that’s it in a nutshell. The problem is I’m having trouble finding a tutorial that speaks to this kind of usage from an introductory standpoint. It’s a lot of advanced discussions that I’m not ready for. Any leads on a learning path that speaks to this? I have and continue to try youtube and this website, and I’m getting OK results with ChatGPT but I’m asking here bc it’s would-be fertile ground.