This failed. As you can see, it has 3 players on the far post seems like setting 3 players on the same thing causes the playes to ignore your settings. Very poor SI
imo. You can set someone to short option, but this can (obviously) make the corner take play it short, and ruin the corner.
So you can probably set one of the "st far" to "challange keeper", and make the corner take also set to challange keeper (which he won't do since he's taking the corner, hopefully stopping the game from ignoring your instructions). The other options could be "attack xxxx post", but I'm not a fan, I've never really understood what these do, players set to this tend to hang about in the 6 yard box and stand there.
I will test this 3rd keeper see what it does..