command /help publish does not show that you can type in a port number

execute the command /help publish only shows that you can type in if cheats should be enabled and in which gamemode new players should join the world (/publish [<allowCommands>] [<gamemode>]) but it's also possible to type in a port after that (must be /publish [<allowCommands>] [<gamemode>] [<port>] or something like this)