(a) A court that renders a qualified domestic relations order retains continuing, exclusive jurisdiction to amend the order to correct the order or clarify the terms of the order to effectuate the division of property ordered by the court.
(b) An amended domestic relations order under this section must be submitted to the plan administrator or other person acting in an equivalent capacity to determine whether the amended order satisfies the requirements of a qualified domestic relations order. Section 9.104 applies to a domestic relations order amended under this section.