Just filed my tax returns through Netfile. Have to make some changes. What can I do?

[sum-275538]

So I just filed my tax returns for 2022. However after I submitted it on Netfile, I just remembered I forgot to put in my medical expenses. I want to make an adjustment but Netfile will not accept another submission. What can I do? Do I have to wait a few weeks for my NOA before I can resubmit it?

[TurboTaxBrenda1]

Yes,  you must wait for your NOA before you can REFILE.

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