of Housing and Urban Development—Community Planning and Development—Community Development Fund in this Act may be used interchangeably and without limitation for the same activities in the most impacted and distressed areas related to Hurricanes Irma and Maria. (b) (1) Until the date on which the Secretary of Housing and Urban Development publishes a Federal Register Notice implementing this provision— (A) grantees may submit for approval by the Secretary of Housing and Urban Development revised plans for the use of funds related to Hurricanes Irma and Maria that expand the eligible beneficiaries of existing programs contained in such previously approved plans to include those activities funded under the heading Department of Housing and Urban Development—Community Planning and Development—Community Development Fund in this Act