I'm sure if you use the search function, you'll find plenty of good information lol. There are lots of good videos on YouTube. If you can remove your slide, unscrew three screws from the frame, and remove your mag catch, the trigger will slide right out. You don't have to take the fire control parts out on a 2011 like a 1911.
I've never seen a red dirt trigger made for Staccato have to be fitted, they usualky drop right in. It honestly took me longer to get the pre-travel and overtravel set to where I like than it did to break everything down and drop the trigger in and put back together.