on children of addicted individuals. (vi) Efforts to support grandparents and other older relative caregivers raising children in their care who are impacted by opioid addiction. (vii) The applicant has a demonstrated knowledge of opioid-related needs in the target community. (viii) Use of innovative or evidence-based approaches to address unmet opioid-related needs, including to promote self-sufficiency and well-being for families with children impacted by opioid addiction. (ix) Use of innovative two-generation approaches that create opportunities for, and address the needs of, parents and children together who are impacted by opioid addiction. (D) Funding The Secretary may use amounts appropriated to the Office of the Secretary of Health and Human Services to pay for all expenses associated with the Community Action Opioid Response Grant Application Review Panel. (3) Timing for awarding grants With respect to a year for which amounts are appropriated to carry out this section pursuant to subsection (h), not later than 120 days after such amounts are made available for such year, the Secretary shall award all such amounts for grants under this section for such year. (4) Geographic distribution In making grants to carry out the program under this section, the Secretary shall take into consideration the geographic distribution of funding among States and the relative proportion of funding among rural and urban areas. (h) Authorization of appropriations (1) In general There is authorized to be appropriated for grants under this section $50,000,000 for each of fiscal years 2018 through 2022. (2) Tribal set aside Of the amount appropriated for a year pursuant to paragraph (1) to carry out this section, not more than 7 percent shall be designated for such year for grants to Indian tribes or tribal organizations that receive direct payments under section 677 of the Community Services Block Grant Act ( 42 U.S.C. 9911 ). (i) Definitions As used in this section: (1) Secretary The term Secretary means the Secretary of