Unreal Engine 4 Dedicated Server Small Tasks

I want to make the following scenario on a dedicated server: - Main Menu: I want to display a list of currently running dedicated server sessions - Main Menu: Join a session & select character - The game session is of 2 rounds, so when the first round is done, a seamless travel is executed to load the second round. All players should maintain their player states and the game state should also keep the last round's data P.S: I have a working project but having difficulties implementing the above points, so I am looking for someone with experience to implement the above points, or either to guide/consult me to do it myself (based on agreement)