Unable to select module app

Hi,

I tried to follow the steps before starting to run. I am new to AndroidStudio. I think I've already imported the testing samples project successfully. I want to try to run for Basic Sample Expresso. However, I'm stuck to create and run the Instrumented test configuration steps. There's no module that I can select. Kindly assist. Thank you.

Link: https://github.com/android/testing-samples/tree/master/ui/espresso/BasicSample

**So this is the steps:**

**This is my screenshot from Edit Configuration settings in AndroidStudio:**

Start with the linked ui/espresso/BasicSample project and the Instrumented test configuration steps described in the issue. Reproduce the Android Studio setup shown in the screenshots, then determine why no module is available; done means the cause and working configuration steps are documented.

Written by the indexing model from the issue text.