Yes, that is one of it's greatest features. I have my wife and daughters all set up with their own wallets on my Alby Hub.
How? The guide just tells how to set up a sub-account without lightning address so she’d have to create an invoice to get zapped
As part of the wallet set up, it should prompt her to log into Alby and connect her account with the NWC connection string.
And it will just automatically connect to my existing node?
Using the connection string given in the wallet set up, it will connect to the wallet you just set up on your node and anything sent to that Alby Lightning address will go to that new wallet, too.
Sent you a dm