I see the Access Expiration Date field when creating a brand new user in NXT. However, this field is not as helpful as I would like. I am more interested in a last login date field for users. The last login date will indicate who is an active user and who is not. I have many users who were created before I came along, and I would like to review and clean up the user listing.
Do consider this option as an enhancement in your future release.