For salaries and expenses necessary for the operation of the Office of Congressional Workplace Rights, $8,300,000, of which $2,500,000 shall remain available until September 30, 2025, and of which not more than $1,000 may be expended on the certification of the Executive Director in connection with official representation and reception expenses. CONGRESSIONAL BUDGET OFFICE Salaries and Expenses For salaries and expenses necessary for operation of the Congressional Budget Office, including not more than $6,000 to be expended on the certification of the Director of the Congressional Budget Office in connection with official representation and reception expenses, $70,125,000: Provided, That the Director shall use not less than $500,000 of the amount made available under this heading for (1) improving technical systems, processes, and models for the purpose of improving the transparency of estimates of budgetary effects to Members of Congress, employees of Members of Congress, and the public, and (2) to increase the availability of models, economic assumptions, and data for Members of Congress, employees of Members of Congress, and the public. ARCHITECT OF THE CAPITOL Capital Construction and Operations For salaries for the Architect of the Capitol, and other personal services, at rates of pay provided by law