Moderators will learn about the Interview collaborators tab.
Login to your WeCP account and click on the Interviews tab in the left navigation pane.
Navigate to the interview of your choice.
Choose the Collaborators button, from the navigation pane above.
The following window will be visible to you:
Add Member: You can use this button to add collaborators to the interview.
Search Bar: Using this search bar, you can look out for any collaborator and their access level.