Set Piece Creator

I’m new to FM11 so this maybe a stupid question but in the Set Piece creator, why can you only set up one player to attack the ball from deep from a corner or am I missing something? You can set up more than one player in the player individual instructions area but not from the creator it seems?

If i remember rightly, it is to do with preventing exploitation of the ME, and even if in the individual instructions you set multiple players to do the same action on corner, then one of them will do something else.