Share/Merge Notes with Family Account member / another Apple ID
Have all the family member's distinct Apple IDs added to our Family Sharing group. My wife's MacBook is now registered under her Apple ID, and plan to do her iPhone next...but we want to have her Apple ID merging Photos and Notes as we share those constantly.
Starting with the MacBook...how do you allow share/merge a main Apple ID Notes w/ another sub-account so Family Member sees and can add to Notes?