No android/unityLibrary/libs/VuforiaWrapper.aar exist + embedded Unity (Vuforia) into flutter

I’m tyring to embedded Unity (Vuforia) within flutter, I follwo the same steps here github.com/juicycleff/flutter-unity-view-widget .

at step 9 I had an issue : (No android/unityLibrary/libs/VuforiaWrapper.aar exist)

uityEditor : 2022.2.0

I used FlutterUnityIntegration-v4.1.0 and fuw-2022.2.0 insaid unity project.

after the exsport unityLibrary into flutter there is No VuforiaWrapper.aar.

I searched many sources and did not find the answer.
Any help will be highly appreciated !