Android: Crashlytics integration

We have Firebase integrated in our app for cloud messaging and analytics. Trying to add Crashlytics.

I have added crashlytics in ANE and Provider in app-xml.

<meta-data android:name="firebase_crashlytics_collection_enabled" android:value="false" />
             
<provider 
    android:name="com.crashlytics.android.CrashlyticsInitProvider"
    android:authorities="{APP_ID}.crashlyticsinitprovider"
    android:exported="false"
    android:initOrder="90" />

But Crashlytics is not getting initialised. Instead I'm getting below error.

The Crashlytics build ID is missing. This occurs when Crashlytics tooling is absent from your app's build configuration. Please review Crashlytics onboarding instructions and ensure you have a valid Crashlytics account.

Any idea what is the issue here.