; pension benefits to or on behalf of veterans as authorized by chapters 15, 51, 53, 55, and 61 of title 38, United States Code; and burial benefits, the Reinstated Entitlement Program for Survivors, emergency and other officers’ retirement pay, adjusted-service credits and certificates, payment of premiums due on commercial life insurance policies guaranteed under the provisions of title IV of the Servicemembers Civil Relief Act ( 50 U.S.C. App. 541 et seq.) and for other benefits as authorized by sections 107, 1312, 1977, and 2106, and chapters 23, 51, 53, 55, and 61 of title 38, United States Code, $2,813,922,000, to remain available until expended, which shall be in addition to funds previously appropriated under this heading that become available on October 1, 2020