Problem

When I struggled to build Flutter 2 development environment with Android Studio in Arch Linux, I sometimes met the situation where Flutter menus were missing.
I installed Flutter and Dart via pacman and also "Configure"d "Plugins" of them on Android Studio. The start menus didn't show, however, Flutter menus.

I could create only Android projects 🤕

Solution

Case 1. Just hidden

The window of Android Studio start menus is expandable. Try to resize it:

Case 2. Broken configuration

It may be because Android Studio is configured before Flutter configuration is completed. Restore the default settings:

... and Flutter menus will appear with luck 🙂