There are two types of sheet on roll20: Official sheets, mad eby roll20 themsleves or the publisher of the game. These are very rare. Community sheet, made by volunteers whoo just like the game. If there is no sheet available, it means that (a) the publisher isn't big enough or interested enough to make their own sheet. You might get therm to fund one by contacting them or (b) no one in the fanbase has steopped forwrad to use the particular skills need and to sacrifice the massive, massive amount of time and attention needed to make one. If there is a sheet, be greatful. If there isn't and you want one, find ways to appeal to those who might be persuaded to make one.
