Once the workflow is launched, the creator of the workflow can, in case of need, reassign the workflow activities (that are not yet completed) to another user. This one must have the role required by the activity (Design Reviewer or Equipment Owner) on all the Design Codes set on the objects collected by the workflow.

For reassigning a given workflow activity you need to access the Reviewers tab of the Change Item ➞ Right-click on the activity ➞ Reassign.

Complete documentation: Design Verification Workflow FAQ