[@robkk Moderator 11 years ago]

You should be able to see the Forum role beside each user in Users > All Users in the WordPress backend.

You can change the Forum Role of a user by checking the checkbox by the user and then you will see a change forum role dropdown above the user list. Click the forum role dropdown and select the role Moderator, then hit the change button next to it and the user will now be a moderator.