We have added a scenario for Schellenberg, 1704 on our forum. It is mainly intended as as solo game to learn the rules.
It is here - http://wfgamers.freeforums.net/thread/32/scenarios-dunes-1658-gotthard-leva (http://wfgamers.freeforums.net/thread/32/scenarios-dunes-1658-gotthard-leva)