You can edit only those assessments which are created by you. Select an assessment and click the info icon on the right side. On clicking the info icon, you will see the ‘Edit Info’ button.
Once you click the ‘Edit Info’ button, you can start editing any of these information - category, name, kind of assessment, test duration, name section and sharing with community.
You can also remove any of the questions you have added in an assessment by clicking the ‘Remove’ button.