Wanting to generate random passwords using Campus Solutions User Profiles Mass Creation process

We are still using the old Peoplesoft Mass Change to schedule the process to create are student user IDs during the day. We are running two steps to create the IDs. The first step is this navigation, Set Up SACR>Security>Secure Student Administration>Setup>User Profiles Mass Creation and the second step is this navigation, Set Up SACR>Security>Secure Student Administration>Process>User Profiles Management. During the first step we have our password created by the Set Up SACR>Security>Secure Student Administration>Setup>User Profiles Mass Creation as First Name, Last Name and ID. After the user profiles and passwords are created, we send out a notification to