; (2) the costs of leases for buildings and sites where such support functions take place; (3) the costs of utility and telecommunication expenses, business services, and information technology, including cybersecurity requirements; and (4) such other administrative support function expenses necessary for the operation of the Forest Service: Provided , That not to exceed $565,713,000 shall be available for the base salaries and expenses described in paragraph (1): Provided further , That any unobligated balances available to the Forest Service from prior fiscal years for the purposes described under this heading shall be transferred to and merged with this account: Provided further , That any funding for the purposes described under this heading that are authorized to be paid by permanent funds or trust funds of the Forest Service shall be transferred to and merged with this account: Provided further , That none of the funds provided to the Forest Service under this Act (other than under this heading) may be used to fund indirect expenses that before the date of the enactment of this Act were provided for through discretionary cost pools. forest and rangeland research For necessary expenses of forest and rangeland research as authorized by law, $277,155,000, to remain available through September 30, 2023: Provided , That of the funds provided, $73,174,000 is for the forest inventory and analysis program: Provided further , That all authorities for the use of funds, including the use of contracts, grants, and cooperative agreements, available to execute the Forest and Rangeland Research appropriation, are also available in the utilization of these funds for Fire Science Research. State and private forestry For necessary expenses of cooperating with and providing technical and financial assistance to States, territories, possessions, and others, and for forest health management, and conducting an international program as authorized, $382,894,000, to remain available through September 30, 2023, as authorized by law