To create a new user:
1. Go to the 'Organization' tab
2. From the top menu select "Users"
3. Add a display name and email
4. In the password box, create a temporary password for the user
5. Configure the access rights for the new user (which surveys/channels they will have access to)
6. Click 'Save'
After the users are added, the users can login from the login page with the credentials you created for them.