Can I add another W2? I already received a tax refund from a temporary job’s W2 but a another W2 from a job I worked at longer just came in and would like to see if I can still file it even thoug

If you receive a W-2 after you filed your return, you should Amend your return to add the new W-2.

If you are getting a refund on the first return you filed, you need to wait until you have received the funds.  You will then need to follow the steps on How do I amend my 2019 TurboTax Online return?