Hey
Try this: Add a chair (Any) with namw "Chair" and then add the soldier, in his init or a script write this: soldier1 SwitchMove "Onchair" , but you have to put him on the chair, I suggest you to use this command, for example soldier1 setpos [getpos chair select 0 , getpos chair select1 , 1]
I hope it helps,
Cheers,
Aldo15