Jeez guys read the questions. They asked just "family sharing" not the family/library sharing feature. The first isn't specific to anything. Microsoft is obviously referring to this:
Share access to your games with everyone inside your home: Your friends and family, your guests and acquaintances get unlimited access to all of your games. Anyone can play your games on your console--regardless of whether you are logged in or their relationship to you.
My 3ds friendcode: 5413-0232-9676 (G-cyber)








