Shipped 2026-09-27 (commit in feat(spway.2)): ProjectTaskDelegationListener in the Tp app (IItemEventListener + IItemUpdatedListener): a ProjectTask whose AssignedTo names a Directory/People row with Role 'Agent seat' becomes my-<seat>/Tasks item:projecttask-<project>-<tasknumber> (ContentType.CrewTask, written by the platform through the applier as Manager - a seat may not write on another seat's My Site), Body = the task's fields + the ParentID chain (up to 5) + the project row + the seat's role + 'Source: site= list= itemId='. A person assignee gets only the EnableAssignToEmail mail. Served: SPWAY.10c assigned to spice-verify landed on my-spice-verify/Tasks with the full chain.