Edit custom roles 
Use this procedure to edit a custom role. You cannot change built-in roles.
Note
This feature is supported for hosted customers only and is in preview mode. For access to this feature, contact Contrast support.
On-premises customers manage access to Contrast by setting up organization users and access groups.
Steps
Select the Roles tab.
To edit an existing role, select the Edit icon (
) at the end of the row for the role you want to change.
Change the settings, as needed and select Save.