Does this let me limit what each family member can see to only what is theirs or I can trust them with? Currently I don't have anyone else set up at all because I couldn't prevent them from turning off the power strip for my 3d printers, or opening the garage without realizing it and getting my previous bike stolen.

My current setup is massively out of date too since the update failed one day and I haven't been able to complete the requirements for it to work, and I'm planning to move it to a different computer anyway, but I've been putting it off while also hoping for this functionality to show up.