; (2) provide technical support to such centers; (3) disseminate to such centers the best practices for operating peer support warmlines, as identified by the study required under subsection (d); and (4) enforce the implementation of such best practices in each center of excellence. (d) Study and report (1) In general Concurrent with the establishment of the centers of excellence created under subsection (b), the Assistant Secretary shall enter into appropriate arrangements with the National Academies under which the National Academies agree to conduct a study over a 1-year period to identify the best practices for operating a peer support warmline. (2) Elements The study required under paragraph (1) shall include an assessment of— (A) any peer support warmline program that existed before the date of enactment of this section, as determined appropriate to include in the study by the National Academies; and (B) each of the centers of excellence established pursuant to subsection (b). (3) Report The agreement entered into under paragraph (1) shall include a requirement that the National Academies submit to Congress and to the technical assistance center established under subsection (c) a report identifying the best practices for operating a peer support warmline. (e) Authorization of appropriations There is authorized to be appropriated to carry out this section $55,000,000 for fiscal year 2021 and $50,000,000 for each of fiscal years 2022 through 2024. Of the funds made available under the preceding sentence, the Assistant Secretary shall reserve not less than $1,000,000 for each fiscal year to carry out subsection (c) and not less than $1,500,000 to carry out subsection (d). (f) Definitions In this section: (1) Community-based peer support organization The term community-based peer support organization means an organization, private enterprise, or nonprofit organization, that— (A) provides professional mental health peer support services to a community; (B) has been operational for not less than 2 years