Fgoptionalmultiplayerbuildbin Better -

: These files can be several gigabytes. Skipping them allows for a faster installation and saves drive space. Include it if: Multiplayer is the goal

To test a dedicated server build directly, check the Launch Separate Server option in the Advanced Play Settings. This will force the editor to run a separate server executable in the background alongside your client windows. fgoptionalmultiplayerbuildbin better