Server Settings And Join
This shows how you can set the IP or DNS name of the server you want to join and initiate a join sequence to that server's endpoint.
How To Use
Simply drag and drop this into any hierarchy that has a Canvas element. Adjust the RectTransform on this prefab to match your needs so it displays properly. Finally make sure there is a EMI_NetworkManager component somewhere in an active scene. Everything else will work out of the box.