Things like monorails and and log fumes are found here. You can build and place them much like any other roller coaster, but they often have key differences which make them unique.
Once you choose and place a coaster, you may edit it however you like within its capacity.
Problem is, as soon as you start diving into menus, you find screens filled with all sorts of customization options that you might feel like you need a manual to understand. In retrospect, I'm not even sure why - Planet Coaster's UI design is so simple a monkey could navigate it. The user interface (UI) sent me running to Google faster than the controls could have. If you're looking for information on turning a profit, by chance, then check out our park management guide. We've compiled this handy reference on everything you need to know about the UI and controls to get started in Planet Coaster.
Rest assured that you've clicked on the right page. (I did, too.) Everyone's a newbie at some point. Don't be ashamed if you launched Planet Coaster, took one look at it, and turned around to consult Google.