We've doubled the options in the new (as of a couple weeks ago) hex crawl feature of Worldographer & added a way to configure that info.
To add a hex crawl location, right-click a hex and pick the Generate Hex Crawl Location from the pop-up menu and select a level.
To edit the options available, pick Configure World & Name Data from the Configure menu. Then click the Encounters tab. Finally select a terrain (or add one using the button) and level to see the values and edit them. You can also add more options or remove them.