Workfront Proof Workflow Bulk Edit

Hello Adobe...Will you please create and provide the capability to bulk edit workflows within Workfront Proof. 

Attached are two images which circle two places you could add this capability in menu. When I selected the few I wanted to edit to add the same person to ALL under the same phase, I clicked "view more details" and it only opens up the first highlighted workflow.

Lastly, if this capability is already present, please advise how to do so.