Hey MarcelEissens,
If you don’t know C++, you can use the Blueprint nodes. As an example, this is how you can Create, Search, and Join a multiplayer session:
On top of that, here is some networking and multiplayer documentation:
[)][2]
[Networking and Multiplayer in Unreal Engine | Unreal Engine 5.1 Documentation][3]
[Engine Feature Examples for Unreal Engine | Unreal Engine 5.1 Documentation][4]