; or (2) the report contains proprietary information. (c) The head of the agency posting such report shall do so only after such report has been made available to the Committees on Appropriations of the Senate and the House of Representatives for not less than 45 days except as otherwise specified in law. 525. (a) Funding provided in this Act for Operations and Support may be used for minor procurement, construction, and improvements. (b) For purposes of subsection (a), minor refers to end items with a unit cost of $250,000 or less for personal property, and $2,000,000 or less for real property. 526. The authority provided by section 532 of the Department of Homeland Security Appropriations Act, 2018 ( Public Law 115–141 ) regarding primary and secondary schooling of dependents shall continue in effect during fiscal year 2024. 527. (a) None of the funds appropriated or otherwise made available to the Department of Homeland Security by this Act may be used to prevent any of the following persons from entering, for the purpose of conducting oversight, any facility operated by or for the Department of Homeland Security used to detain or otherwise house aliens, or to make any temporary modification at any such facility that in any way alters what is observed by a visiting Member of Congress or such designated employee, compared to what would be observed in the absence of such modification: (1) A Member of Congress. (2) An employee of the United States House of Representatives or the United States Senate designated by such a Member for the purposes of this section. (b) Nothing in this section may be construed to require a Member of Congress to provide prior notice of the intent to enter a facility described in subsection (a) for the purpose of conducting oversight. (c) With respect to individuals described in subsection (a)(2), the Department of Homeland Security may require that a request be made at least 24 hours in advance of an intent to enter a facility described in subsection (a). 528. (a) Except as provided in