Yes that looks right. You should have the 2,900 on 1040 line 30. Did you have any income for 2020? Like interest?
You need to file a 2020 return to claim the missing Stimulus payments. It's too late to be based on 2019 or 2018 returns. If you don't need to file a 2020 return then enter $1 of fake interest to efile.
When you go through the federal review tab it will ask how much you got if any. Or to enter your stimulus payment in TurboTax, type "stimulus" (without the quotes) in the Search box, then click the link that says "Jump to stimulus." Say no to the amounts it shows you. Then 2 boxes will open up for each round. If you didn't get one enter a 0 in the box.
After you have entered your tax information and are ready for the Federal Review, it will be the first question.
If you are trying to trigger it, you can go to Other Situations, answer any questions and click Done. The next automatic selection is Federal Review and it will ask about payments received.
The Recovery rebate credit is on 1040 line 30. It either adds to your refund or reduces a tax due.
