Aaron shows you how to install scripts into Indesign. It’s a bit of a process but once you see how it’s done, you’ll have no problem loading whatever scripts you need on your PC or Mac machine.
Get the complete Adobe Indesign for Fiction Book Layout course:
https://www.udemy.com/course/adobe-indesign-for-fiction-book-layout/?referralCode=F6143EC886AA19A04476