lxc mount

Hello, I'm trying to setup bluetooth for one of my LXC container. I found many threads on the forum (like this one) but I don't understand how I could know which /dev/tty* I have to refer to. I have no "/dev/ttyUSBXXX" and/or "/dev/ttyACMEXXX" in my system (proxmox ve 8.1.4). this what I have...