defaultConfig contains custom BuildConfig fields, but the feature is disabled.

[14likhit]

getting below build error

Cause: defaultConfig contains custom BuildConfig fields, but the feature is disabled.
To enable the feature, add the following to your module-level build.gradle:
android.buildFeatures.buildConfig true

[14likhit]

adding below code in build.gradle resolves the issue

    ...
    buildFeatures {
        buildConfig = true
    }
}

Can we update same in readme.md ?