Apple has introduced a new feature that allows users to migrate purchased content, such as apps and music, from one Apple Account to another. This feature is designed for users who use separate Apple Accounts for different functions, such as one for iCloud and another for App Store purchases. The transfer process involves accessing the "Migrate Purchases" option in the Settings app. However, this feature is not available in the European Union, United Kingdom, or India, and both accounts must be set to the same country and region, with two-factor authentication enabled and Family Sharing disabled. Apple also allows users to change the Apple Account used for Family Sharing every 90 days.
Source: AppleInsider