I noticed when you share a camera with a user they cannot modify some settings. (advanced section is missing) Is there a way to share to allow admin cam sharing capabilities?
The short answer is no.
The longer answer is, there is a wishlist thread about sharing cameras where people are asking for more options.
If you have a trusted individual living in your household, you can share admin capabilities with them by giving them the prime user ID and password to your account (a “family” ID). Obviously, this is something you wouldn’t want to do otherwise.