any money in the Treasury of the United States not otherwise appropriated, there is appropriated $200,000,000 for each of fiscal years 2024 through 2027, to carry out this section. (B) Reservations (i) Purposes The Secretary shall reserve, from the amount appropriated under subparagraph (A) to carry out this section— (I) for each of fiscal years 2024 through 2027, not more than 2 percent of the amount appropriated for the fiscal year for purposes of entering into an agreement with an eligible entity described in subparagraph (C) to assist in providing technical assistance and training, to support effective policy, practice, research, and cross-system collaboration among grantees and subgrantees, and to assist in the administration of the program described in this section