Clicking this option does nothing. Can't find any errors printed or anything.

Opening Android project inside AS with flutter plugin works.
AS installed via Jetbrains Toolbox
Never tried this feature. Don't know if this is regression or it was never working.

Flutter doctor:

[✓] Flutter (Channel stable, v1.2.1, on Linux, locale en_US.UTF-8)
    • Flutter version 1.2.1 at /home/audrius/Documents/flutter
    • Framework revision 8661d8aecd (3 weeks ago), 2019-02-14 19:19:53 -0800
    • Engine revision 3757390fa4
    • Dart version 2.1.2 (build 2.1.2-dev.0.0 0a7dcf17eb)
[✓] Android toolchain - develop for Android devices (Android SDK version 28.0.3)
    • Android SDK at /home/audrius/Documents/android-sdk-canary
    • Android NDK location not configured (optional; useful for native profiling support)
    • Platform android-28, build-tools 28.0.3
    • ANDROID_HOME = /home/audrius/Documents/android-sdk-canary
    • Java binary at:
      /home/audrius/.local/share/JetBrains/Toolbox/apps/AndroidStudio/ch-0/183.5320907/jre/bin/java
    • Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1248-b01)
    • All Android licenses accepted.
[✓] Android Studio (version 3.3)
    • Android Studio at /home/audrius/.local/share/JetBrains/Toolbox/apps/AndroidStudio/ch-1/182.5314842
    • Flutter plugin version 33.3.1
    • Dart plugin version 182.5215
    • Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1248-b01)
[!] Android Studio (version 3.5)
    • Android Studio at /home/audrius/.local/share/JetBrains/Toolbox/apps/AndroidStudio/ch-0/183.5320907
    ✗ Flutter plugin not installed; this adds Flutter specific functionality.
    ✗ Dart plugin not installed; this adds Dart specific functionality.
    • Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1248-b01)