CADWorxP&ID tab: Size_Spec > Type Assign 
Size / Spec toolbar: Type Assign
P&ID menu: Accessory > Specification > Type Assign
Command line: TYPEASSIGN
Assigns a component type to one or more existing components. This component type is used to create specification-driven P&ID drawings. This command displays the Please select component type dialog box.
If the drawing is part of a project and the SpecControl variable is used, Type Assign checks the specification of the type and copies all requested data from the specification
to the database.