Unable to find Module

I am looking for the module where the “Learning App” is introduced and made. I am doing the firebase module and there have been using the learning app. He says that the learning app is in the foundations course, which foundations course?

The Learning App is in the " iOS Foundations with SwiftUI (2020)" as Module 5. In that module the source of the data is the json file.

It is also in “iOS Databases (SwiftUI)” where it is enhanced with Firebase integration in Module 2. It requires you to have completed the previous course above so that you have the working project ready to have Firebase integrated into it. Then in Module 4, Firebase authentication (Sign in and Sign Up) is added to it.