You have selected an assessment to edit and are located under "Observers" in the navigation menu on the left.
Here, you can view, edit, and delete all observers already assigned to your assessment, as well as add new observers. The number in the navigation menu indicates how many observers have already been added.
You can sort the observers you have already added by clicking on the headers "First Name", "Last Name", "E-Mail", and "Role" to sort them in ascending or descending order. By default, observers are sorted by creation date. You will also see which and how many observer-specific "files" have been added.
The list of observers is scrollable horizontally.
If there are many observers, the desired observer may not be on the first page. You can navigate between pages by clicking on "Next" or the "Page numbers" at the bottom of the page.