Glad to help. As stated already, the 3rd payment comes later. If the IRS does not send the 3rd payment this year, then she can seek the 3rd payment as a credit on a 2021 return.
The IRS is issuing 3rd stimulus checks on its own timetable.
You can use the IRS Get My Payment site to see what is expected for your 3rd stimulus check:
https://www.irs.gov/coronavirus/get-my-payment
https://www.irs.gov/coronavirus/get-my-payment-frequently-asked-questions
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**
