If a group health plan or health insurance coverage offered through an employer is certified by an actuary as health benefits coverage that is equivalent to the benefits coverage in a benchmark benefit package described in section
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(b) of this title or benchmark-equivalent coverage that meets the requirements of section
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(a)(2) of this title, the State may provide premium assistance subsidies for enrollment of targeted low-income children in such group health plan or health insurance coverage in the same manner as such subsidies are provided under this paragraph for enrollment in qualified employer-sponsored coverage, but without regard to the requirement to provide supplemental coverage for benefits and cost-sharing protection provided under the State child health plan under subparagraph (E).