(1) If:
(a) the FWC approves a variation of an enterprise agreement after accepting an undertaking under subsection 212(3) in relation to the variation; and
(b) the agreement covers a single employer;
the undertaking is taken to be a term of the agreement, as the agreement applies to the employer.
(2) If:
(a) the FWC approves a variation of an enterprise agreement after accepting an undertaking under subsection 212(3) in relation to the variation; and
(b) the agreement covers 2 or more employers;
the undertaking is taken to be a term of the agreement, as the agreement applies to each employer that gave the undertaking.