Android Studio – How to fix "Issue found: Families Data Practices"

Action Required: Your app is not compliant with Google Play Policies

Issue found: Families Data Practices
We’ve identified that your app or an SDK in your app transmits device identifier(s) from children or users of unknown age that do not comply with our Families Policy.

These identifiers may include but are not limited to Advertising ID.
Your app may face additional enforcement actions, if you do not resolve this issue by April 26, 2023.
Issue details

We found an issue in the following area(s):

Code Analysis
About the Families Policy Requirements
Apps that solely target children should not transmit the following:

Android Advertising ID (AAID)
SIM Serial
Build Serial
BSSID
MAC
SSID
IMEI and/or IMSI
Apps that target both children and older audiences must not transmit the listed identifiers from children or users of unknown age.

How to fix "Issue found: Families Data Practices