(訳注 この項目は、ちょっと2つのことを一緒に語ってしまってる気がします)
アプリの対象年齢は正しく設定すること。
また、その国ごとにコンテンツ保護の法律を守ること。
原文
2.3.6 Answer the age rating questions in App Store Connect honestly so that your app aligns properly with parental controls.
If your app is mis-rated, customers might be surprised by what they get, or it could trigger an inquiry from government regulators.
If your app includes media that requires the display of content ratings or warnings (e.g. films, music, games, etc.), you are responsible for complying with local requirements in each territory where your app is available.