In normal times amended returns take 4 months or more to process but these are not normal times so expect them to take much longer.
Are you asking about the extra refund for unemployment?
The IRS began to send out the additional refund checks for tax withheld from unemployment in May. If you are eligible for the extra refund for federal tax that was withheld from your unemployment the IRS will be sending you an additional refund sometime during the next several months. TurboTax cannot track or predict when it will be sent. The IRS has not provided a way for you to track it, so all you can do is wait for the refund to arrive.
Please read this very recent news from the IRS:
https://www.irs.gov/newsroom/2020-unemployment-compensation-exclusion-faqs