In general
Password Safe has an integrated comprehensive management of privileges including privilege descent. This works in a similar way as the unblocking of folders in Windows and is therefore very easy and simple to operate. With the management of privileges you grant a huge group of users access to a database. Every user is recorded in the database and can own individual privileges.
To be able to use the management of privileges of Password Safe you need a full version of
Password Safe Professional
or
Password Safe Enterprise
Furthermore you have to create a multi user database. This can lie on a network share in the Professional Edition or can be administrated by the Enterprise Server in the Enterprise Edition.