1098T

If you have already received your refund, that's fine.

 

You can now amend your return to add that form 1098-T.

 

Please note that the amended form will not be ready before mid-February.

 

To amend your return, please follow the instructions in this TurboTax Help topic.

Do I need to keep the refund in my bank account until then?

Since you are amending to include a 1098T, you will not need to keep your refund in the bank.  you are free to spend it anytime you wish.