Edit test plans that were created by your organization.
An Administrator or Associate can edit test plans that were created by their organization. You cannot edit a closed test plan. You cannot edit a completed activity. Only some details can be edited from the mobile app. Use the web application for full edit capabilities.
You must have permission to reassign a participant based on your role. You can only change the Assignee if the activity is Not Started or In Progress. You can only change the Reviewer if the activity is not Complete.