; (2) in subsection (b)(2), by inserting , and a labor organization serving as the authorized representative under subsection (c)(1), after section ; (3) by striking subsection (f) and inserting the following: (f) (1) If a trustee seeks modification of retiree benefits, the trustee shall provide a notice to the authorized representative that modifications are being proposed pursuant to this section, and shall promptly provide an initial proposal. Thereafter, the trustee shall confer in good faith with the authorized representative at reasonable times and for a reasonable period in light of the complexity of the case in attempting to reach mutually satisfactory modifications. (2) The initial proposal and subsequent proposals by the trustee shall be based upon a business plan for the reorganization of the debtor and shall reflect the most complete and reliable information available. The trustee shall provide to the authorized representative all information that is relevant for the negotiations. The court may enter a protective order to prevent the disclosure of information if disclosure could compromise the position of the debtor with respect to the competitors in the industry of the debtor, subject to the needs of the authorized representative to evaluate the proposals of the trustee and an application pursuant to subsection (g) or (h). (3) Modifications proposed by the trustee— (A) shall be proposed only as part of a program of workforce and nonworkforce cost savings devised for the reorganization of the debtor, including savings in management personnel costs