For conferences with OFFLINE abstract handling:
Click on 'People' to add reviewers. The following screen will appear.
Click on and insert the personal data. Next, click on 'New registration number'.
To link the reviewers to the topic(s), click the button and select one or more topics.
For conferences with ONLINE abstract handling:
To make an already existing author in your conference a reviewer, first go to the 'People' list in the Abstract Module.
Select an author and click the button "Make Reviewer" (right top).
Now this person is both an author as well as a reviewer.
It is also possible to create new reviewers manually. In the Review Module, go to the list of 'People'. Next, click the "Add Reviewer" button.
Here, you can fill out the personal information of the reviewer and assign topics for which (s)he has to review the abstracts.