When Google announced the Android 12 version, it announced a change in the content that “in order to collect Google advertising identifiers, you need to add a separate permission”

In Android 12, a separate permission has been added to obtain a Google Advertising ID. Definery customers must add the following permissions

You cannot obtain a Google Advertising ID from an app without permission

<manifest>
...
    <uses-permission android:name="com.google.android.gms.permission.AD_ID" /> 
...
</manifest>

 

However, Family apps, that is, as per Google policy, apps intended for children must not send advertising IDs

Children’s apps targeting Android 13 (API 33) or higher should add a revocation declaration to their manifest to prevent permissions being merged into the app

<uses-permission android:name="com.google.android.gms.permission.AD_ID"
tools:node="remove"/>

Reference  https://developers.google.com/android/reference/com/google/android/gms/ads/identifier/AdvertisingIdClient.Info#public-string-getid