Selective Event Privacy in Shared Calendars

looking for a feature that allows you to hide specific events within a shared calendar. This would be useful for scenarios where you share a calendar with someone else, like your wife, but want to keep certain personal events private while still receiving alerts for important shared events like your child's lessons or dinner plans. Many third-party calendar apps like Dato and Fantastical offer this functionality, allowing you to selectively hide events within a shared calendar without making the entire calendar invisible.