Fedora Server (Using XDRP instead of SSH) - How TF do Bridge Connections Work for Virtual Machines?

It it possible to set these up entirely in a GUI instead of nmcli?

We are trying to have multiple local IPs going to our Dell server's different VMs and I have spent far more time than I'm willing to admit getting this to work into QEMU.

QEMU Settings Look Like This :)

Explain it like I'm stupid for bonus internet points🕵️‍♂️