How to set a property only in the Flutter package, but not in the parent application

Question

My flutter package uses dataBinding. But it only works if my example application has it in the config

buildFeatures {
    dataBinding true
}

Is it possible to set this property only inside the build.gradle file of flutter android package? My app doesn't compile unless I set it in example/android/build.gradle

Exactly the same situation with proguard android rules