Where do I find the 7th chord exercises?

In the new app 7th chords are split into numerous exercises:

• Module 8: Exploring new chords - has Emin7 and A7sus4 chords
• Module 9: F chord Cheats has Fmaj7
• Module 13: Chord Study - has separate E7, A7, B7 and G7, C7, D7 exercises
• Module 14: Chord Study - has Am7/G under the Slash chords exercise

Keywords: 7th, Chord Exercise