Hi,
since you've already filed your return, you'll need to wait to until the return
is either accepted or rejected to amend it.
Returns
cannot be amended right now, but the option will be available mid-February.
See
the following TurboTax article for instructions on how to amend your tax
return:
https://turbotax.intuit.com/tax-tips/amend-return/how-to-correct-federal-tax-returns/L67t0F7il
