Only the IRS controls when the tax refund for the unemployment exclusion is disbursed.
Go to this IRS website for information - https://www.irs.gov/newsroom/irs-begins-correcting-tax-returns-for-unemployment-compensation-income-...
And this IRS website for UC exclusion FAQ's - https://www.irs.gov/newsroom/2020-unemployment-compensation-exclusion-faqs
