when you set up a match how do you set it up for to put respawns to on and to put join in progress

Hi,
Vegas1 has separate games modes for respawns/no respawns, there is survival which is no re-spawn and sharpshooter which has.

Other games modes like attack-and-defend you can set the re-spawn amount in the game options.

Afaik you cant join a game in progress on vegas1.