Explain about Delegating a rule?
A delegated rule is one that appears for a specific group of users so that they may manage these rules outside the development environment. Delegated rules appear on the My Rules gadget for a single user or for all the users who are associated with a specific access group.
An application user who has the PegaRULES: WorkMgr4 access role can update the leftmost tab of existing rules that may change frequently.