When the user is migrated to the admin console (or when you add a new external user) they will receive an email from Adobe with a link to finish setting up their profile and set a password. Admins will no longer set passwords for users - users will set their own passwords. 

In order to access Workfront, a user must first be assigned to the Workfront product profile in the Admin Console. If you want users to get added to Workfront automatically, you'd need to set up something like AD Sync or a UMAPI integration in the Admin Console as Rexx mentioned in an earlier thread...

Ultimately this is something you should make sure you test in a Sandbox environment and ensure it's working before you complete your Production migration, but I would expect you'll need to make some changes in this case.  The sync between Workfront and the Admin Console is bi-directional, but for th...

There is no way to see this info from your side, but you can contact our support team if you ever have a specific need to track this kind of information down across multiple Admin Consoles across your org. 

Hi @EmmaGr, Suppose you set up SSO in the existing console. In that case, you can use SSO for all newly created users without converting any existing users to SSO (though you can convert Adobe ID users to Federated ID once it's been set up if desired). But if you set up SSO in that console, any new ...