Where can I go to enter the fake banking info from the QuickBooks Online textbook?

I am taking a college course for this and the book just has a random list of things it wants us to input for our fake business, but absolutely no details on where to go in QuickBooks to do what it wants. Really frustrating, especially since this is an online college course with no teacher to help, ever! The only thing I see on the website is the option to link your bank and of course the fake bank info provided in the textbook doesn't work for the linking.