The command line is not entered in a packaged build for shipping

hi

I am Korean and translated into Google translation

I am developing a very simple server / client structure game
It is a structure that executes one packaged program each on another PC.
The server has run it by putting “? Listen -game” on the command line,
The client has been running by putting the server’s IP address.

However, I found that the packaging distributed by Shipping did not include the command line.

I wonder if the above link should get the engine source from GitHub.

This method requires packaging twice, which is difficult to proceed in time or structure.

I would like to work on a simple form that can only enter the command line in develop packaging.

Is there any good way?
thxs

I got multiple servers running by being very specific with the way I added my arguments to the server build executable:

GameBuildExecuteable-Platform-Shipping LevelName?Listen?port=9999

No spaces in between the first command line arguments, only question marks in one long string.