You can now request help from the Help page in your Play Console account. If you don't have access to Play Console, ask your account admin for an invite.
Google Play offers a rich platform for developers to showcase their high-quality, age appropriate content for the whole family. Before submitting an app to the Designed for Families program or submitting an app that targets children to the Google Play Store, you are responsible for ensuring your app is appropriate for children and compliant with all relevant laws.